{"title":"Jewelry Engraving Machines","description":"\u003cp\u003eProfessional jewelry engraving machines for precise carving, detailing, and surface texturing on gold, silver, platinum, and other metals. Trusted by jewelers and goldsmiths worldwide.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePneumatic Engraving Machines\u003c\/strong\u003e — Air-powered handpieces for high-speed, precise carving and detailing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric Engraving Machines\u003c\/strong\u003e — Variable-speed electric engravers for consistent line work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Engraving Pens\u003c\/strong\u003e — Compact USB rechargeable engravers for fine detail work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eContact us at sales@tooltos.com for expert advice on choosing the right engraving machine.\u003c\/p\u003e","products":[{"product_id":"16-in-1-micro-air-grinder-kit-professional-pneumatic-tools-for-grinding-cutting-carving-engraving-56000rpm-rotary-tool","title":"Tooltos Micro Air Grinder Kit | 65000RPM, 16-in-1, Pneumatic","description":"\u003cdiv style=\"font-family:inherit; color:inherit;\"\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eKey Selling Points\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem; font-size:16px; line-height:1.8;\"\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e65,000 RPM top speed delivers fast, clean material removal for grinding, cutting, chamfering, carving, and polishing in a single tool\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eDual collet system — 3mm and 2.38mm — accepts both standard jewelry burs and die grinder accessories without adapters\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003ePen-shaped body (132mm \/ 5.2 in long, approx. 176g \/ 6.2 oz) fits naturally in hand for precise control during detail work\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eRear exhaust port directs air away from the workpiece, keeping your view clear and preventing debris from blowing back toward you\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e10 grinding heads included — covers the most common shapes for metal grinding, stone carving, and surface finishing\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eComplete kit includes oiler, spanners, collet, and quick-release air hose adaptor — ready to connect to your compressor and start working\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eAbout This Air Grinder\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eThe Tooltos Micro Air Grinder is a professional-grade pneumatic rotary tool designed for jewelers, metalworkers, and precision craftspeople who need high-speed grinding and finishing capability in a compact, hand-held form. Running at up to 65,000 RPM on 90 PSI compressed air, it delivers consistent power for grinding, cutting, chamfering, carving, and polishing across metals, stones, and similar materials.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eThe pen-shaped body keeps the tool balanced and easy to maneuver in tight areas, and the rear exhaust design prevents air from disturbing fine work or blowing debris toward the operator. The dual collet system means you can switch between 3mm and 2.38mm accessories without needing a separate adapter, making this kit compatible with a wide range of standard grinding and carving bits.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eJewelers and metalworkers needing a high-speed rotary tool for grinding, deburring, and surface finishing\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eUse without an air compressor — this is a pneumatic tool that requires a compressed air supply (min. 90 PSI \/ 6.2 bar) not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eStone carvers and jade artists who need precise, high-RPM material removal in a lightweight pen-style tool\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eElectric-only workshops without a compressor — for electric rotary tools, see the Tooltos 204 Micro Motor Engraver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eWorkshops already running compressed air who want a versatile, low-maintenance grinding tool\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eHeavy-duty industrial cutting of hardened steel or structural materials beyond jewelry and craft applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eMold makers and engravers who need a compact tool for chamfering, carving, and detail polishing\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eBits with shanks larger than 3mm — the maximum collet size is 3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eTop Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e65,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eRequired Air Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e90 PSI (6.2 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eAir Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e60 L\/min (2.1 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eCollet Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e3mm and 2.38mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eTool Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e132mm (5.2 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eTool Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eApprox. 176g (6.2 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e340 x 200 x 50mm (13.4 x 7.9 x 2.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003ePackage Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eApprox. 697g (1.5 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eExhaust Direction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eRear exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#fff3cd; border-left:4px solid #e6a817; padding:12px 16px; margin:16px 0; line-height:1.7;\"\u003e\nThis is a pneumatic tool. An air compressor capable of supplying at least 90 PSI (6.2 bar) and 60 L\/min (2.1 CFM) is required and is not included. Please verify your compressor output before ordering.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eAdd a few drops of tool oil into the air inlet before each use — the included oiler keeps internal components lubricated and extends the working life of the grinder significantly.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eUse an inline air filter and moisture trap between your compressor and the tool — moisture in the air line causes internal corrosion and inconsistent speed over time.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eStart at lower pressure and increase gradually when working on new materials — 65,000 RPM is the maximum, and most jewelry grinding tasks perform well at 70-80 PSI.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eUse the quick-release adaptor to disconnect the air hose safely before changing collets or grinding heads — never change accessories while the air supply is connected.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eMatch the grinding head shape to the task: cylindrical heads for flat surface grinding, ball heads for concave areas, and cone heads for chamfering and edge work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eDoes this kit include an air compressor?\u003c\/strong\u003e\u003cbr\u003eNo. An air compressor is required but not included. Your compressor must supply at least 90 PSI (6.2 bar) and 60 L\/min (2.1 CFM). Most standard workshop compressors in this range are compatible.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat collet sizes does this grinder accept?\u003c\/strong\u003e\u003cbr\u003eThe kit includes both a 3mm and a 2.38mm collet. This covers the two most common shank sizes used in jewelry grinding and carving accessories. Bits with shanks larger than 3mm are not compatible.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat materials can this grinder work on?\u003c\/strong\u003e\u003cbr\u003eThe micro air grinder is suitable for gold, silver, brass, copper, aluminum, jade, stone, and similar materials used in jewelry and craft work. It is not designed for hardened steel or structural industrial materials.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eHow do I lubricate the tool?\u003c\/strong\u003e\u003cbr\u003eAdd 2-3 drops of pneumatic tool oil into the air inlet before each use. The included oiler is designed for this purpose. Regular lubrication prevents internal wear and maintains consistent speed performance.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan I use this tool for engraving as well as grinding?\u003c\/strong\u003e\u003cbr\u003eYes. The high RPM and pen-style grip make it suitable for light engraving and carving work in addition to grinding, chamfering, and polishing. For dedicated impact engraving with foot pedal control, see the Tooltos GraverMate Pneumatic Engraver.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003e\u003cstrong\u003eWhat if I have questions after receiving the kit?\u003c\/strong\u003e\u003cbr\u003eContact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days and can assist with compressor compatibility, accessory selection, and troubleshooting.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Micro air grinder (pen-style, 132mm)\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e10 x Grinding heads (assorted shapes)\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x 3mm collet\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x 2.38mm collet (included in kit)\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Quick-release air hose adaptor\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Pneumatic tool oiler\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e2 x Spanners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eQuestions about compressor requirements, collet compatibility, or order status? Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":46021922292011,"sku":"JHJGKD023","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tool-16-in-1-micro-air-grinder-kit-professional-pneumatic-tools-42193627054379.jpg?v=1693900068"},{"product_id":"electric-engraved-pen-jewelry-engraver-pen-mini-electric-marking-pen-jewelry-engraving-tools","title":"Electric engraved Mini electric marking pen","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eVoltage: 220V\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFrequency: 50\/60Hz\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWeight: about 0.35Kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSize: 210x170x50mm\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\u003c\/ol\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":46021950964011,"sku":"JHDKKZ014","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tool-electric-engraved-mini-electric-marking-pen-42190714798379.jpg?v=1693918062"},{"product_id":"double-head-pneumatic-jewelry-engraving-machine","title":"Tooltos 8000RPM Pneumatic Jewelry Engraving Machine with Dual Handpieces \u0026 Foot Pedal","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\u003cp style=\"font-size: 15px; font-weight: 600; color: #555; margin-bottom: 0.5rem; letter-spacing: 0.03em;\"\u003eBuilt for Professional Jewelry Engraving and Precision Metalwork\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos 400–8000RPM Pneumatic Jewelry Engraving Machine is designed for jewelers, stone setters, and metal engravers who need controlled handpiece response for detailed metal work. With dual handpieces, foot pedal control, an integrated pressure gauge, and a built-in air filter, it supports engraving, texture work, bead-edge detailing, stone-setting preparation, and precision workshop applications.\u003c\/p\u003e\n\u003cdiv style=\"margin-bottom: 1.5rem;\"\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" src=\"https:\/\/www.youtube.com\/embed\/uFRKjPNphhw\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff8e1; border: 1px solid #ffe082; border-radius: 6px; padding: 1rem 1.25rem; margin-bottom: 1.5rem;\"\u003e\n\u003cp style=\"font-size: 15px; font-weight: 600; margin: 0 0 0.4rem;\"\u003eAir Compressor Required — Not Included\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.7; margin: 0;\"\u003eThis machine requires an external air compressor with \u003cstrong\u003e0.15–0.25 MPa\u003c\/strong\u003e working pressure. The air compressor is not included and must be purchased separately. An oil-free, water-free air compressor is strongly recommended. If using an oil-type compressor, a front-end inline filter must be installed to prevent oil and moisture from damaging the pneumatic components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eAir Compressor Requirements\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.75rem;\"\u003eThis engraving machine requires an external air compressor to operate. The quality of the air supply directly affects machine performance and service life. Please follow the guidelines below to protect the internal pneumatic components.\u003c\/p\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eRequired air pressure:\u003c\/strong\u003e 0.15–0.25 MPa\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eAir compressor:\u003c\/strong\u003e Not included — must be purchased separately\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eRecommended type:\u003c\/strong\u003e Oil-free, water-free air compressor for best results and longest machine life\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eIf using an oil-type compressor:\u003c\/strong\u003e Install a front-end inline filter before connecting to this machine — oil and moisture in the air supply can damage the internal pneumatic components and void the warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background-color: #fff3cd; border-left: 4px solid #e6a817; padding: 12px 16px; margin: 0 0 1.5rem; line-height: 1.7;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Using an oil-type or wet air compressor without a front-end inline filter may cause irreversible damage to the pneumatic components of this machine. Always use an oil-free, water-free compressor, or install an inline filter before use.\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e400–8000RPM Variable Speed Control\u003c\/strong\u003e — Wide speed range covers everything from slow, controlled detail work to fast surface engraving, with smooth adjustment via the front control panel.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eDual Handpiece Design\u003c\/strong\u003e — Two ergonomic handpieces provide two-handed stability and control during engraving, helping reduce hand fatigue and support better control during detailed work.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eFoot Pedal Control\u003c\/strong\u003e — Controls handpiece activation and power response, keeping both hands on the workpiece and improving workflow efficiency during active engraving.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eProfessional Pressure Gauge\u003c\/strong\u003e — Built-in gauge lets you monitor and adjust air pressure in real time for consistent engraving performance across different materials and engraving depths.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eBuilt-In Filter System\u003c\/strong\u003e — Integrated air filter removes moisture and contaminants from the air supply, protecting the internal mechanism and extending machine service life.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eOne-Piece Stamped Metal Shell\u003c\/strong\u003e — Frosted metal construction provides a durable, professional-grade housing that resists workshop wear and maintains structural integrity over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBest For\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eProfessional jewelers doing detailed engraving on rings, pendants, and bracelets\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eMetal engravers working on gold, silver, copper, and brass surfaces\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eWatch repair technicians needing precision engraving on small components\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eJewelry designers adding surface textures, patterns, and custom lettering\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eWorkshops requiring hands-free speed control for high-volume engraving work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eNot For\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eUsers without access to an air compressor — this machine requires 0.15–0.25 MPa air pressure to operate\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eEngraving on very hard metals such as hardened steel or titanium — performance depends on the engraving bit used\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eHobbyist or occasional single-piece use — this machine is designed for professional workshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTypical Workshop Applications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eApplication\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eSuggested Speed Range\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eJewelry Engraving\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e2000–5000 RPM\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eRings, pendants, bracelets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eMetal Carving\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e3000–6000 RPM\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eGold, silver, copper, brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eMilgrain and Bead Edge Work\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e1000–3000 RPM\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eFine edge detailing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eStone Setting Preparation\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e400–2000 RPM\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eSeat cutting and prong work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eWatch Engraving\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e1000–4000 RPM\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eCases, backs, bezels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eSurface Texturing\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e4000–8000 RPM\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eMatte, hammered, pattern finishes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e110V \/ 220V (select at checkout)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e50 \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e400–8000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003ePressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0–4 kg\/cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eRequired Air Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0.15–0.25 MPa (oil-free, water-free air supply required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e29 × 13 × 21 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e9.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eHandpieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eDual pneumatic handpieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eOne-piece stamped frosted metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eQuick Start Guide\u003c\/h2\u003e\n\u003col style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eConnect air supply\u003c\/strong\u003e — Use an oil-free, water-free air compressor, or install a front-end inline filter if using an oil-type compressor. Attach the connection tube and set compressor output to 0.15–0.25 MPa.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eConnect power\u003c\/strong\u003e — Plug in the power cord and connect the foot pedal.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eInstall engraving bit\u003c\/strong\u003e — Insert your engraving tip into the handpiece and secure it.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eSet speed\u003c\/strong\u003e — Adjust the speed control dial to your desired RPM for the material and task.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eCheck pressure gauge\u003c\/strong\u003e — Verify air pressure is within the 0–4 kg\/cm² operating range.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eBegin engraving\u003c\/strong\u003e — Press the foot pedal to activate the handpiece. Use both handpieces for stability and control.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eAfter use\u003c\/strong\u003e — Release foot pedal, power off, and disconnect air supply before removing the engraving bit.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eStart at a lower speed when working on a new material or unfamiliar piece — increase RPM gradually once you confirm the engraving depth and response.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eUse the foot pedal to control handpiece power rather than applying extra hand pressure — this gives you more consistent depth control and reduces tip wear.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eAlways use an oil-free, water-free air compressor. If your compressor is oil-type, install a front-end inline filter — oil or moisture in the air line will damage the internal pneumatic components over time.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eCheck and drain the built-in filter regularly — moisture buildup in the air line reduces machine performance and can damage internal components over time.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eKeep your air compressor pressure consistent — pressure fluctuations above 0.25 MPa can affect engraving speed stability and tip wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.75rem;\"\u003e\u003cstrong\u003eIs an air compressor included?\u003c\/strong\u003e\u003cbr\u003eNo. This machine requires an external air compressor with 0.15–0.25 MPa working pressure. The compressor must be purchased separately. An oil-free, water-free air compressor is strongly recommended. If using an oil-type compressor, a front-end inline filter must be installed to protect the pneumatic components.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.75rem;\"\u003e\u003cstrong\u003eWhich voltage should I select?\u003c\/strong\u003e\u003cbr\u003eSelect 110V for US and Canada. Select 220V for Europe, Asia, Australia, UK, and most other international markets. Please confirm your local voltage before ordering.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.75rem;\"\u003e\u003cstrong\u003eCan this machine engrave hard metals like steel or titanium?\u003c\/strong\u003e\u003cbr\u003ePerformance on very hard metals depends on the engraving bit used. This machine is optimized for jewelry metals including gold, silver, copper, and brass. For hardened steel or titanium, use appropriate carbide or diamond-tipped engraving bits.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.75rem;\"\u003e\u003cstrong\u003eHow do I control the engraving speed?\u003c\/strong\u003e\u003cbr\u003eSpeed is adjusted via the front control panel dial, which covers the full 400–8000 RPM range. The foot pedal controls handpiece activation and power response — speed range adjustment is done manually on the machine.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.75rem;\"\u003e\u003cstrong\u003eWhat is the purpose of the dual handpieces?\u003c\/strong\u003e\u003cbr\u003eThe two handpieces allow two-handed operation, providing greater stability and control during fine detail engraving. This helps reduce hand fatigue and supports better control on small or intricate workpieces.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.75rem;\"\u003e\u003cstrong\u003eHow often should I clean the filter?\u003c\/strong\u003e\u003cbr\u003eCheck the built-in filter after every 8–10 hours of use. Drain any accumulated moisture and replace the filter element when it shows signs of contamination or reduced airflow.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.75rem;\"\u003e\u003cstrong\u003eWhat engraving bits are compatible?\u003c\/strong\u003e\u003cbr\u003eThis machine is compatible with standard pneumatic engraving bits. Bit selection depends on the material and engraving style. Refer to the included instruction manual for recommended bit types and sizes.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.25rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Pneumatic Engraving Machine\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e2 × Engraving Handpieces\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Foot Pedal\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Air Filter\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Connection Tube\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Power Cord \/ Adapter\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhy Choose Tooltos\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eTooltos focuses on professional jewelry tools and workshop machines designed for practical production use. This pneumatic engraving machine offers 400–8000RPM variable speed, dual-handpiece stability, foot pedal activation control, and a built-in filter system — giving professional jewelers, engravers, and precision craftsmen a reliable, responsive engraving setup for demanding daily workshop work.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eNeed Help?\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eQuestions about air compressor compatibility, voltage, engraving bits, or your order? Contact the Tooltos support team at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. We typically respond within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"110V","offer_id":47471768404267,"sku":"JHDKDKS40","price":329.99,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":47471768437035,"sku":"JHDKDKS12","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-110v-tooltos-double-handle-jewelry-pneumatic-engraving-machine-45908205830443.jpg?v=1716882994"},{"product_id":"single-head-gravermate-jewelry-pneumatic-engraving-machine","title":"Tooltos GraverMate Pneumatic Engraver | 80W Foot Pedal","description":"\u003cdiv style=\"font-family:inherit; color:inherit;\"\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eKey Selling Points\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem; font-size:16px; line-height:1.8;\"\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eFoot pedal control keeps both hands free for precise positioning and steady workpiece handling\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e80W motor delivers consistent 1400RPM drive speed for reliable performance across extended sessions\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eAdjustable air pressure (0-3 kg\/cm2 \/ 0-43 PSI) lets you fine-tune impact force for different metals and stone settings\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eCompatible with standard GraverMate handpieces — works with your existing tool collection\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eCompact desktop footprint fits comfortably on a jeweler's bench without crowding your workspace\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eComplete kit includes handpiece, foot pedal, and all necessary connections — ready to engrave out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eAbout This Engraving Machine\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eThe Tooltos GraverMate Pneumatic Engraver is built for jewelers who need consistent, controllable impact engraving without hand fatigue. Powered by an 80W motor and driven by compressed air, it delivers smooth, repeatable strokes that are essential for fine detail work — whether you are engraving lettering, setting stones, or carving decorative patterns.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eThe foot pedal design is a practical advantage in a professional setting: you control start and stop with your foot, leaving both hands free to guide the handpiece and secure the workpiece. Air pressure is adjustable on the fly, so you can shift from light surface engraving to heavier stone-setting work without stopping to reconfigure the machine.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eProfessional jewelers doing daily engraving and stone setting\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eLaser engraving — this is a pneumatic impact tool, not a laser device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eBench jewelers engraving gold, silver, platinum, and brass\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eUse without an air compressor — a compressor (min. 0.03 m3\/min \/ 1.06 CFM) is required and not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eStone setting work requiring precise, repeatable impact force\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eEngraving hardened steel or industrial-grade materials beyond jewelry metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eJewelry schools and training workshops needing a reliable entry-to-professional tool\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eHobbyists who engrave occasionally — consider a rotary engraver for lighter, less frequent use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e80W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eDrive Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e1400 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eAir Pressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e0-3 kg\/cm2 (0-43 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eCompressor Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eMin. 0.03 m3\/min (1.06 CFM) — not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eVoltage Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e110V \/ 220V (select at checkout)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eApprox. 200 x 120 x 150 mm (7.9 x 4.7 x 5.9 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eApprox. 2.5 kg (5.5 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eHandpiece Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eStandard GraverMate handpieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#fff3cd; border-left:4px solid #e6a817; padding:12px 16px; margin:16px 0; line-height:1.7;\"\u003e\nAn air compressor is required to operate this machine and is not included. Please ensure your compressor meets the minimum output of 0.03 m3\/min (1.06 CFM) before use.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eStart at the lowest air pressure setting and increase gradually — most engraving tasks on gold and silver require less pressure than you expect.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eUse the foot pedal to pulse the machine in short bursts when working near stone edges to avoid chipping or cracking the setting.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eKeep the air line free of moisture by using an inline air filter or dryer — moisture in the line can affect consistent stroke performance over time.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eSecure your workpiece firmly in a ring clamp or engraving block before starting — the foot pedal frees your hands specifically so you can maintain a stable grip throughout.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eClean the handpiece connection point regularly to prevent air leaks that reduce impact consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eDoes this machine come with an air compressor?\u003c\/strong\u003e\u003cbr\u003eNo. An air compressor is required but not included. Your compressor must provide a minimum output of 0.03 m3\/min (1.06 CFM). Most standard workshop compressors in this range are compatible.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhich voltage should I choose — 110V or 220V?\u003c\/strong\u003e\u003cbr\u003eSelect the voltage that matches your local power supply. North America and most of the Americas use 110V. Europe, Asia, Australia, and most other regions use 220V. If you are unsure, check the outlet specifications in your workshop.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan I use this machine for laser engraving?\u003c\/strong\u003e\u003cbr\u003eNo. This is a pneumatic impact engraver — it uses compressed air to drive a handpiece mechanically. It is not a laser device and cannot perform laser engraving.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat metals can this machine engrave?\u003c\/strong\u003e\u003cbr\u003eThe GraverMate is suitable for engraving gold, silver, platinum, brass, and copper — the standard metals used in jewelry making. It is not designed for hardened steel or industrial alloys.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eIs this machine suitable for beginners?\u003c\/strong\u003e\u003cbr\u003eIt can be used by beginners, but it is designed and optimized for professional bench jewelers. If you are new to engraving, we recommend starting at the lowest pressure setting and practicing on scrap metal before working on finished pieces.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003e\u003cstrong\u003eWhat if I have questions after receiving the machine?\u003c\/strong\u003e\u003cbr\u003eContact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days and can assist with setup, compatibility questions, and troubleshooting.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x GraverMate pneumatic engraving machine (80W)\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Foot pedal control\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Handpiece\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Air connection hose\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Power cable (voltage-matched to selected variant)\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eQuestions about setup, compressor compatibility, or order status? Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"110V","offer_id":47542462480683,"sku":"JHDKDKS26","price":359.99,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":47542462513451,"sku":"JHDKDKS08","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-110v-tooltos-single-handle-gravermate-jewelry-pneumatic-engraving-machine-45647028781355.jpg?v=1715659013"},{"product_id":"double-head-graver-helper-jewelry-pneumatic-engraving-machine","title":"Tooltos Pneumatic Engraving Machine | Dual Handpiece, 60W","description":"\u003cdiv style=\"font-family:inherit; color:inherit;\"\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eKey Selling Points\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem; font-size:16px; line-height:1.8;\"\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eDual Handpiece Design\u003c\/strong\u003e — Install two graver handpieces simultaneously and switch between them with the selector knob; no stopping to change bits between tasks.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003e100-4000RPM Foot Pedal Speed Control\u003c\/strong\u003e — Stepless foot pedal throttle keeps both hands free to hold and guide the handpiece for precise engraving.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eAdjustable Air Pressure (0-3 kg\/cm2)\u003c\/strong\u003e — Pressure regulator with gauge allows precise depth control from light stippling to deep cutting.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003e110V and 220V Available\u003c\/strong\u003e — Select the correct voltage for North American or international workshop use.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eWide Material Compatibility\u003c\/strong\u003e — Engraving, stone setting, stippling, matte finishing, and crystal stipple work on metal, stone, jade, and other materials.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003e60W Motor\u003c\/strong\u003e — Consistent power output for sustained professional workshop use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eAbout This Engraving Machine\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eThe Tooltos Dual Handpiece Pneumatic Engraving Machine is designed for jewelers, stone setters, and engravers who need precise, controlled impact engraving without frequent bit changes. Two graver handpieces install simultaneously and switch via the selector knob, keeping workflow uninterrupted. The foot pedal provides stepless speed control from 100 to 4000RPM, while the adjustable air pressure regulator allows precise depth control for engraving, stone setting, stippling, and matte finishing on metal, stone, jade, and other materials.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eAvailable in 110V for North America and 220V for international use. An external air compressor is required and is not included.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color:#fff3cd; border-left:4px solid #e6a817; padding:12px 16px; margin:16px 0; line-height:1.7;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e An external air compressor is required for operation and is NOT included. Graver bits and handpiece accessories are also NOT included and must be purchased separately.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eJewelry engraving on metal, stone, and jade\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eUse without an external air compressor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eStone setting (bezel, pave, channel)\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eHigh-volume industrial engraving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eStippling and matte finishing\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eRotary-only engraving applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eWorkflows requiring two graver bits ready simultaneously\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eEngravers who only need a single handpiece setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e110V \/ 220V, 50-60Hz (select at order)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e60W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e100-4000 RPM (foot pedal stepless control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eAir Pressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e0-3 kg\/cm2 (adjustable with regulator and gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eHandpieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e2 (dual handpiece, selector knob switching)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e260 x 205 x 160 mm (10.2 x 8.1 x 6.3 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e8 kg (17.6 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eCompatible Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eGold, silver, copper, brass, stone, jade, crystal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eAir Compressor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eRequired — not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eAlways verify the selector knob position\u003c\/strong\u003e before pressing the foot pedal to confirm which handpiece is active.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eStart with lower air pressure\u003c\/strong\u003e and increase gradually — lower pressure for delicate engraving and stone setting, higher pressure for harder materials.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eUse the dual handpiece setup strategically\u003c\/strong\u003e — keep one bit for cutting and one for finishing so you can switch instantly without stopping work.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eCheck all air line connections\u003c\/strong\u003e before starting — air leaks cause inconsistent impact and pressure loss during engraving.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eMonitor the pressure gauge\u003c\/strong\u003e throughout a session to maintain consistent engraving depth across the entire workpiece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eDoes this machine require an air compressor?\u003c\/strong\u003e\u003cbr\u003eYes. An external air compressor is required for operation and is not included. A compressor capable of delivering at least 3 kg\/cm2 (approx. 43 PSI) is recommended.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat is the advantage of the dual handpiece design?\u003c\/strong\u003e\u003cbr\u003eTwo graver handpieces can be installed simultaneously. Switch between them using the selector knob without stopping to change bits — ideal for workflows requiring multiple graver types in sequence.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhich voltage should I order?\u003c\/strong\u003e\u003cbr\u003eSelect 110V for North America (US, Canada, Mexico). Select 220V for Europe, Asia, Australia, and most other international locations. Ordering the wrong voltage will damage the machine.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan this machine be used for stone setting?\u003c\/strong\u003e\u003cbr\u003eYes. The precise impact control and adjustable pressure make it well-suited for bezel, pave, and channel stone setting work.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eAre graver bits included?\u003c\/strong\u003e\u003cbr\u003eNo. Graver bits and handpiece accessories must be purchased separately. Contact sales@tooltos.com for compatible accessory recommendations.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eHow do I contact Tooltos if I have a question about my order?\u003c\/strong\u003e\u003cbr\u003eEmail the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Tooltos Dual Handpiece Pneumatic Engraving Machine (main unit)\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e2 x Pneumatic graver handpieces\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Connecting pipe\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Foot pedal\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e2 x Hex key\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e2 x Spring\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Power cord\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x English user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eQuestions about compressor requirements, voltage selection, or order status? Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"110V","offer_id":47542582444331,"sku":"JHDKDKS37","price":289.99,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":47542582477099,"sku":"JHDKDKS36","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-110v-tooltos-double-handle-graver-helper-jewelry-pneumatic-engraving-machine-45670052462891.jpg?v=1715753324"},{"product_id":"character-letter-block-inner-ring-engraver-machine","title":"Tooltos Inside Ring Engraver | Diamond Nib, 1.5-2mm Letter Block","description":"\u003cdiv style=\"font-family:inherit; color:inherit;\"\u003e\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eKey Selling Points\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem; font-size:16px; line-height:1.8;\"\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eDiamond Nib Engraving Pen\u003c\/strong\u003e — Sharp diamond tip delivers clean, precise lettering on the inside of rings with automatic centering guided by the letter block plate.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eDual-Sided Letter Block Plate\u003c\/strong\u003e — 1.5mm and 2.0mm character heights; supports English letters and Arabic numerals.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003e360-Degree Rotating Jaw\u003c\/strong\u003e — Accommodates narrow, wide, and set rings; rotates fully for complete inside-ring access.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eAll-Metal Aluminum Alloy Body\u003c\/strong\u003e — Solid, durable construction with adjustable foot height for level bench operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eWide Metal Compatibility\u003c\/strong\u003e — Engraves gold, silver, copper, platinum, and other non-ferrous metals.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eFully Manual Operation\u003c\/strong\u003e — No electricity required; hand-guided pen gives the jeweler full control over depth and pressure from the first use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eAbout This Inside Ring Engraver\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eThe Tooltos Inside Ring Engraver Machine is a professional manual engraving tool designed for jewelers, goldsmiths, and custom jewelry studios that need to add personalized text to the inside of rings quickly and accurately. The diamond nib pen traces letter block characters from the dual-sided plate, transferring clean 1.5mm or 2.0mm lettering directly onto the ring interior.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eThe 360-degree rotating jaw holds narrow, wide, and set rings securely while the adjustable aluminum alloy base keeps the machine level on any workbench. No electricity, no steep learning curve — consistent inside-ring engraving from the first use.\u003c\/p\u003e\n\u003cdiv style=\"position:relative; width:80%; max-width:800px; margin:0 auto 1.5rem; padding-bottom:45%; height:0; overflow:hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/O1EhcWw5m9o\" title=\"Tooltos Inside Ring Engraver video\" style=\"position:absolute; top:0; left:0; width:100%; height:100%; border:0;\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eInside ring engraving in 1.5mm or 2.0mm characters\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eOutside surface engraving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eEnglish letters and Arabic numerals\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eCustom fonts or script lettering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eGold, silver, copper, and platinum rings\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eSteel or titanium rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eNarrow, wide, and set ring styles\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eCharacters smaller than 1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eCustom jewelry studios and repair shops without laser equipment\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eHigh-volume automated production\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eEngraving Tip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eDiamond nib\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eCharacter Heights\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e1.5mm and 2.0mm (dual-sided plate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eCharacter Set\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eEnglish letters, Arabic numerals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eJaw Rotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e360 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e235 x 23 x 41.5 cm (92.5 x 9.1 x 16.3 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eApprox. 6.5 kg (14.3 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eCompatible Metals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eGold, silver, copper, platinum, and non-ferrous alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003ePower Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eNone — fully manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eClean the ring interior first\u003c\/strong\u003e — Wipe with a polishing cloth to remove oils before engraving; oils cause the nib to slip and produce uneven lines.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003ePractice on a copper test ring\u003c\/strong\u003e — Run through the full letter sequence on scrap metal before engraving a finished piece.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eApply light, consistent pressure\u003c\/strong\u003e — Let the diamond nib do the work rather than forcing it; excessive pressure causes gouging and uneven depth.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eMatch plate size to band width\u003c\/strong\u003e — Use the 1.5mm plate for narrow bands and the 2.0mm plate for wider shanks to maintain visual proportion.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eLevel the base before starting\u003c\/strong\u003e — Adjust the foot height until the machine sits perfectly level; an unlevel base causes uneven engraving depth across the character run.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan this machine engrave the outside of a ring?\u003c\/strong\u003e\u003cbr\u003eNo. This tool is specifically designed for inside ring engraving. The diamond nib and jaw geometry are optimized for interior surfaces only.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat character sizes are available?\u003c\/strong\u003e\u003cbr\u003eThe dual-sided letter block plate provides 1.5mm and 2.0mm character heights, supporting English letters and Arabic numerals. Characters smaller than 1.5mm are not supported.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan it engrave steel or titanium rings?\u003c\/strong\u003e\u003cbr\u003eNo. This engraver is designed for non-ferrous metals: gold, silver, copper, and platinum. Steel and titanium are too hard for the diamond nib at manual pressure.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan it engrave set rings with stones?\u003c\/strong\u003e\u003cbr\u003eYes. The 360-degree rotating jaw accommodates narrow, wide, and set rings. Take care to avoid contact between the nib and any stones during engraving.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eDoes this tool require electricity?\u003c\/strong\u003e\u003cbr\u003eNo. This is a fully manual engraver. The jeweler guides the diamond nib pen by hand, giving complete control over depth and pressure with no power source needed.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eHow do I contact Tooltos if I have a question about my order?\u003c\/strong\u003e\u003cbr\u003eEmail the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Tooltos Inside Ring Engraver Machine (main unit)\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e3 x Ring chucks (assorted sizes)\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x User manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eQuestions about compatible ring sizes, character plate options, or order status? Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":47722648830251,"sku":"JHDKKZ012","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-tooltos-character-letter-block-inside-ring-engraver-45671836877099.jpg?v=1715760887"},{"product_id":"204-dental-jewelry-nail-care-grinding-and-engraving-machines","title":"Tooltos 204 Micro Motor Engraver | 35000RPM, Foot Pedal","description":"\u003cdiv style=\"font-family:inherit; color:inherit;\"\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eKey Selling Points\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem; font-size:16px; line-height:1.8;\"\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e35000RPM variable speed motor delivers smooth, consistent power for engraving, grinding, and polishing across different materials\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eDual speed control modes — switch freely between the front knob and foot pedal without stopping work\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e102L handpiece features high-concentricity bearings for stable, vibration-free operation with minimal noise\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e65W high-efficiency motor with built-in exhaust cooling port maintains stable performance during extended sessions\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e2.35mm chuck accepts standard jewelry and dental burs, carbide bits, and grinding accessories\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eComplete kit includes handpiece, foot pedal, bracket, and backup carbon brushes — ready to use out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eAbout This Engraving Machine\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eThe Tooltos 204 Micro Motor Engraver is a compact, high-speed rotary tool designed for precision work across jewelry making, dental lab applications, jade carving, and nail care. With a top speed of 35000RPM and infinitely variable speed control, it gives you precise command over material removal rate — from delicate surface engraving to more aggressive grinding and shaping.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eThe dual control system is a practical advantage: use the front knob for preset speed work, or switch to the foot pedal when you need hands-free speed adjustment. The 102L handpiece is built with high-concentricity bearings that keep the bit running true at high RPM, reducing hand fatigue and improving line quality. Carbon brushes are user-replaceable, extending the working life of the machine without requiring professional servicing.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eApplication Guide\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eApplication\u003c\/th\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eTypical Use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eJewelry Making\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eEngraving, surface finishing, prong shaping, and detail carving on gold, silver, and brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eDental Lab\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003ePolishing and trimming dental models and prosthetics with standard 2.35mm dental burs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eJade and Stone Carving\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eGrinding and shaping jade, semi-precious stones, and similar materials at controlled speeds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eNail Care\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eProfessional nail filing, shaping, and cuticle work with compatible nail bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eBench jewelers needing a versatile rotary tool for daily engraving and finishing work\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eBits with shanks larger than 2.35mm — the chuck does not accept 3mm or larger shanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eDental lab technicians using standard 2.35mm burs for model trimming and polishing\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eHeavy-duty industrial grinding or cutting of hardened steel and industrial alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eJade carvers and stone artists who need variable speed control for different hardness levels\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003ePneumatic engraving — this is an electric micro motor, not a pneumatic tool. For pneumatic engraving, see the Tooltos GraverMate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eNail technicians requiring a quiet, low-vibration tool for professional nail care\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eUsers who need a compressor-free pneumatic setup — this machine runs on standard AC power only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e65W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e0 - 35,000 RPM (infinitely variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eTorque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e2.8 N.cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eChuck Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e2.35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eSpeed Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eFront knob and foot pedal (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eVoltage Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e110V \/ 220V (select at checkout)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e100 x 155 x 85 mm (3.9 x 6.1 x 3.3 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e2.1 kg (4.6 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#fff3cd; border-left:4px solid #e6a817; padding:12px 16px; margin:16px 0; line-height:1.7;\"\u003e\nThis machine accepts 2.35mm shank bits only. Bits with 3mm or larger shanks are not compatible. Please verify your accessory shank size before ordering.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eStart at a low speed setting when working on new materials — increase RPM gradually until you find the right balance between speed and control for that specific metal or stone.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eUse the foot pedal when doing freehand engraving — it lets you modulate speed in real time without lifting your hands from the workpiece.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eReplace carbon brushes when you notice a drop in torque or inconsistent speed — two backup brushes are included in the kit for this purpose.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eKeep the handpiece chuck clean and free of metal dust — debris in the chuck can cause bit runout and reduce engraving precision over time.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eUse the handpiece bracket when the machine is not in use to protect the handpiece tip and prevent accidental bit damage on the bench.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat shank size do the bits need to be?\u003c\/strong\u003e\u003cbr\u003eThis machine uses a 2.35mm chuck. All bits, burs, and grinding accessories must have a 2.35mm shank. Bits with 3mm or larger shanks are not compatible and will not fit.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhich voltage should I order — 110V or 220V?\u003c\/strong\u003e\u003cbr\u003eSelect the voltage that matches your local power supply. North America and most of the Americas use 110V. Europe, Asia, Australia, and most other regions use 220V. Check your workshop outlet if you are unsure.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan I use both the knob and foot pedal at the same time?\u003c\/strong\u003e\u003cbr\u003eThe two speed control modes are switchable, not simultaneous. You select either the front knob or the foot pedal as your active control. Both give you full 0-35000RPM range.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eIs this machine suitable for engraving hardened steel?\u003c\/strong\u003e\u003cbr\u003eNo. The 204 is designed for jewelry metals (gold, silver, brass, copper), dental materials, jade, and similar materials. It is not rated for hardened steel or industrial-grade alloys.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eHow do I know when to replace the carbon brushes?\u003c\/strong\u003e\u003cbr\u003eReplace the brushes when you notice reduced torque, inconsistent speed, or increased sparking from the motor. Two backup brushes are included. Replacement is straightforward and does not require professional servicing.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003e\u003cstrong\u003eWhat if I have questions after receiving the machine?\u003c\/strong\u003e\u003cbr\u003eContact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days and can assist with setup, accessory compatibility, and troubleshooting.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x 204 micro motor engraving machine\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x 102L handpiece\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Foot pedal speed control\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Handpiece bracket\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Maintenance wrench\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e2 x Backup carbon brushes\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1 x Power cable (voltage-matched to selected variant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eQuestions about bit compatibility, speed settings, or order status? Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"110V","offer_id":51677176725803,"sku":"JHDMDMJ30","price":109.99,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":51677176758571,"sku":"JHDMDMJ14","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tool-tooltos-204-dental-jewelry-nail-care-grinding-and-engraving-machines-47964595224875.jpg?v=1730283085"},{"product_id":"multi-angle-engraving-knife-grinding-machine-hh-gm01","title":"Tooltos Multi-Angle Engraving Knife Grinding Machine HH-GM01","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos HH-GM01 Multi-Angle Engraving Knife Grinding Machine provides precise, repeatable sharpening for HSS and carbide engraving tools across a full range of angles. Three diamond grinding wheels (260, 600, and 1200 grit), a QC template fixture with adjustable elevation, and a degree ring for angle selection give engravers and jewelers complete control over tool geometry — from rough shaping to final polishing.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eProduct Video\u003c\/h2\u003e\n\u003cdiv style=\"position: relative; width: 80%; max-width: 800px; margin: 0 auto 1.5rem; padding-bottom: 45%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/fXKcbJ3NTp0\" title=\"Tooltos HH-GM01 Engraving Knife Grinding Machine Product Video\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eMulti-Angle Sharpening System\u003c\/strong\u003e — QC template fixture with adjustable elevation and degree ring supports 90°, 105°, 120°, and any custom angle. Stainless steel fixing holes with knob rotation securely hold the engraving knife during grinding.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eThree Diamond Grinding Wheels\u003c\/strong\u003e — 260, 600, and 1200 grit wheels included for rough grinding, intermediate sharpening, and fine polishing in one machine.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eVariable Speed Control\u003c\/strong\u003e — Rotary speed knob adjusts from 400 to 900 RPM. Forward and reverse rotation switch for flexible grinding direction.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eAnti-Static High-Temperature Stainless Steel Body\u003c\/strong\u003e — Superb hardness and corrosion resistance with anti-static design for safe operation.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eCompact Stainless Steel Base\u003c\/strong\u003e — Stable footprint with easy storage. Machine size 510 × 510 × 510 mm.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eUniversal Voltage\u003c\/strong\u003e — 110V–220V compatible with voltage converter plug included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e110V – 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e400 – 900 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e\u003cstrong\u003eDiamond Wheel Grit Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e260 \/ 600 \/ 1200 grit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e\u003cstrong\u003eSupported Angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e90°, 105°, 120°, and any custom angle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e\u003cstrong\u003eMachine Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e510 × 510 × 510 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e\u003cstrong\u003ePacking Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; vertical-align: top;\"\u003e12.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eGrinding Wheel Reference\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e260 Grit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eRough grinding — reshaping damaged or dull tool edges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e600 Grit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eIntermediate sharpening — refining the edge geometry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e1200 Grit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eFine polishing — final edge finishing for engraving-ready sharpness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eCompatible Tools\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eHSS (high-speed steel) and carbide engraving tools, polygonal tools, semi-circular tools, and reverse taper shaped tools used in jewelry engraving, stone setting, and precision metalwork.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan this machine grind carbide tools?\u003c\/strong\u003e\u003cbr\u003eYes. The diamond grinding wheels are suitable for both HSS and carbide engraving tools.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat angles can be set on this machine?\u003c\/strong\u003e\u003cbr\u003eThe degree ring supports 90°, 105°, and 120° preset angles, as well as any custom angle using the adjustable elevation fixture.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes the machine support both forward and reverse rotation?\u003c\/strong\u003e\u003cbr\u003eYes. A forward\/reverse switch allows easy adjustment of grinding direction for different tool geometries.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs a voltage converter included?\u003c\/strong\u003e\u003cbr\u003eYes. A voltage converter plug and AC\/DC adapter are included in the package.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.25rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × HH-GM01 Engraving Knife Grinding Machine\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Carving Knife Fixture\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Angle Circle and Bracket\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Grinding Disc and Bracket\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Voltage Converter Plug\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × AC\/DC Adapter\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Accessory Toolkit\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 × Power Cord\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eFor technical questions or assistance, contact the Tooltos support team at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e or via live chat at www.tooltos.com. Responses are typically provided within 2 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":50057154756907,"sku":"JHDKDKS14","price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-tooltosmulti-angle-engraving-knife-grinding-machine-hh-gm01-48579944349995.jpg?v=1734773191"},{"product_id":"tooltos-gold-and-silver-jewelry-cutting-machine-220v","title":"Tooltos Precision Jewelry Cutting Engraving Machine 220V High Accuracy","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos Precision Jewelry Cutting Engraving Machine delivers ±0.02mm cutting accuracy for gold, silver, platinum, palladium, and alloys. With variable speed from 950 to 5,200 RPM and a 60W motor, it handles both delicate soft metals and harder alloys. The adjustable work platform accommodates jewelry of different sizes. Operates on 220V 50Hz.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e±0.02mm Cutting Precision\u003c\/strong\u003e — High-accuracy cutting for intricate jewelry designs, bezel preparation, and precise sizing adjustments.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eVariable Speed 950–5,200 RPM\u003c\/strong\u003e — Adjustable speed for different metals and cutting depths. Lower speeds for soft metals, higher RPM for harder alloys.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e60W Motor\u003c\/strong\u003e — Consistent power output for sustained cutting operations.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eBurr-Free Cuts\u003c\/strong\u003e — Reduces secondary finishing work on cut edges.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eAdjustable Work Platform\u003c\/strong\u003e — Accommodates jewelry from small rings to large pendants.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eReplaceable Cutting Blades\u003c\/strong\u003e — Consumable blades can be replaced as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;\"\u003eTypical Applications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; text-align: left;\"\u003eApplication\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; text-align: left;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eJewelry Manufacturing\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003ePrecision cutting for production, complex design reproduction, custom piece creation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eCustom Jewelry Design\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eIntricate pattern cutting, one-of-a-kind pieces, personalized engraving preparation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eJewelry Repair\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003ePrecise sizing adjustments, damaged piece restoration, component replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGemstone Setting Preparation\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eBezel cutting, prong preparation, channel setting work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eJHHXJL073\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eCutting Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e±0.02mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e950 – 5,200 RPM (variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMotor Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e60W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e220V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eCompatible Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGold, Silver, Platinum, Palladium, Alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e5.12 x 5.79 x 4.92 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e10 kg (22 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan it cut hard metals like platinum?\u003c\/strong\u003e\u003cbr\u003eYes. Variable speed up to 5,200 RPM handles soft gold through hard platinum alloys.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat voltage does it require?\u003c\/strong\u003e\u003cbr\u003eThis model operates on 220V 50Hz. Contact sales@tooltos.com for 110V availability.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eAre cutting blades replaceable?\u003c\/strong\u003e\u003cbr\u003eYes. Cutting blades are consumable and can be replaced as needed.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.25rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Tooltos Jewelry Cutting Engraving Machine (220V)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Power Cable (220V)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x User Manual (English)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eFor technical questions or assistance, contact the Tooltos support team at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e or via live chat at www.tooltos.com. Responses are typically provided within 2 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"220V","offer_id":51228404220203,"sku":"JHHXJL073","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-220v-tooltos-gold-and-silver-jewelry-cutting-machine-220v-1190999698.png?v=1763015514"},{"product_id":"100w-pneumatic-jewelry-engraving-machine","title":"100W Pneumatic Jewelry Engraving Machine with Built-In Air Supply and Foot Pedal","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003e100W Pneumatic Jewelry Engraving Machine with Built-In Air Supply and Foot Pedal\u003c\/h2\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eThe HH-AT01 is a compact pneumatic impact engraving machine designed for jewelry engraving, surface texturing, fine carving and compatible stone-setting work.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eIts built-in air supply powers the pneumatic engraving handpiece without requiring a separate external air compressor, helping simplify setup and save valuable workbench space.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eIndependent POWER and SPEED controls allow the operator to adjust the relative impact strength and stroke frequency according to the material, graver and task. The included foot pedal provides convenient hands-free activation while the operator guides the handpiece.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe complete kit includes a pneumatic handpiece, foot pedal, six engraving gravers, six color-coded quick-change chucks and the necessary connection accessories.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBuilt-In Air Supply\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe integrated air supply powers the pneumatic handpiece without requiring an external air compressor, providing a more compact setup for jewelry workshops.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eAdjustable Impact Controls\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eSeparate POWER and SPEED knobs allow the operator to adjust the relative impact strength and stroke frequency for different engraving and setting applications.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFoot Pedal Operation\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe included foot pedal provides convenient hands-free activation, allowing the operator to concentrate on controlling the graver and workpiece.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePneumatic Impact Handpiece\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe handpiece produces rapid reciprocating impacts that drive the graver through suitable jewelry metals. It is an impact engraving system rather than a rotary grinding tool.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eDigital Setting Display\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe front digital display provides a clear reference for the selected relative operating setting.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eQuick-Change Tool System\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eSix color-coded quick-change chucks and six engraving gravers are included, making it easier to organize and change tools for different engraving profiles.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eCompact Workbench Design\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eWith a main unit size of approximately 22 × 12 × 18cm, the machine fits comfortably into professional jewelry workshops, repair studios and training environments.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eHand engraving on jewelry metals\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eLetter and decorative pattern engraving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSurface texturing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eStippling and matte effects\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eFine metal carving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eMetal inlay work\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBead raising and compatible stone-setting preparation\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eJewelry repair and customization\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eGoldsmith and silversmith work\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eJewelry engraving practice and training\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSuitable Materials\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eGold\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSilver\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eCopper\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBrass\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePlatinum\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eCompatible jewelry alloys\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSuitable small metal components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Performance on hardened steel, titanium and other hard alloys depends on the material hardness, graver material, cutting geometry, machine setting and operator technique. Test the settings on scrap material before working on a finished piece.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eImportant Function Clarification\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eThis product is a pneumatic impact engraving machine. It is not:\u003c\/p\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eA rotary flex-shaft tool\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eA rotary grinding machine\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eA laser engraver\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eA CNC engraving machine\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAn automatic pattern reproduction system\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eA gemstone cutting machine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eAll engraving movements and patterns must be manually guided by the operator.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePneumatic Jewelry Engraving Machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eHH-AT01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eOperating Principle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePneumatic reciprocating impact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eAC Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e100–240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eExternal Air Compressor Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eIntegrated Air Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eImpact Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eRelative Stroke Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0–100% adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eControl Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePOWER knob, SPEED knob and foot pedal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eDigital setting display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eMain Unit Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e22 × 12 × 18cm \/ 8.66 × 4.72 × 7.09in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e45.5 × 34 × 19cm \/ 17.91 × 13.39 × 7.48in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eApproximately 4.6kg \/ 10.14lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003ePlug Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eUS, EU, UK or AU plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × HH-AT01 Pneumatic Engraving Machine\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × Pneumatic Engraving Handpiece\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × Pneumatic Tube\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × Handpiece Holder\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × Foot Pedal\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × AC Power Adapter\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × Power Cord\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e6 × Color-Coded Quick-Change Chucks\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × Quick-Change Chuck Holder\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e6 × Engraving Gravers\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × Allen Wrench\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eOnly the items listed above are included. Jewelry, engraving blocks, vises and other workbench accessories shown in application images are not included unless specifically stated.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBasic Operating Steps\u003c\/h2\u003e\n\u003col style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePlace the machine on a stable, dry and level workbench.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConfirm that the AC input rating is compatible with the local power supply.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eInstall a properly sharpened graver into a compatible quick-change chuck.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the pneumatic handpiece and foot pedal to their corresponding ports.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eTurn the POWER and SPEED controls to their minimum settings.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSwitch on the machine and test it on scrap material.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePress the foot pedal and gradually increase the POWER and SPEED settings until the desired cutting response is achieved.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eRelease the foot pedal, return the controls to minimum and switch off the machine after use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eVoltage and Plug Information\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eAC Input Voltage: 100–240V.\u003c\/strong\u003e Select the plug type that matches the destination country when placing the order.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eA plug adapter changes only the physical plug shape and does not convert voltage. Always inspect the rating label on the supplied power adapter before connecting the machine.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSafety Information\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eWear suitable eye protection during operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSecure the workpiece in an engraving block, vise or suitable holding fixture.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep your hands behind the cutting edge of the graver.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not install or replace gravers while the machine is powered.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBegin with low POWER and SPEED settings.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not use damaged cables, tubes, plugs or handpieces.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep the machine away from water and flammable or explosive environments.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not cover the ventilation openings.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eStop using the machine immediately if it produces smoke, a burning smell or abnormal noise.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep children and untrained users away from the equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes this machine require an external air compressor?\u003c\/strong\u003e\u003cbr\u003eNo. The HH-AT01 has a built-in air supply that powers the pneumatic engraving handpiece.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs it a rotary engraving machine?\u003c\/strong\u003e\u003cbr\u003eNo. It is a pneumatic impact engraving system. The handpiece moves the graver through rapid reciprocating impacts rather than rotary motion.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat does the POWER knob control?\u003c\/strong\u003e\u003cbr\u003eThe POWER knob adjusts the relative impact strength of the handpiece.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat does the SPEED knob control?\u003c\/strong\u003e\u003cbr\u003eThe SPEED knob adjusts the relative stroke frequency. The 0–100% value is a relative setting and is not an rpm rating.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan it be used for stone setting?\u003c\/strong\u003e\u003cbr\u003eIt can assist with compatible stone-setting operations such as bead raising and certain setting preparation tasks. Results depend on the selected graver, material, settings and operator technique.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs it suitable for beginners?\u003c\/strong\u003e\u003cbr\u003eBeginners can use the machine, but proper graver sharpening, workholding and engraving techniques are required. Practice on scrap metal before working on valuable jewelry.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eDoes the machine support 100–240V?\u003c\/strong\u003e\u003cbr\u003eYes. The AC input voltage is 100–240V. Select the appropriate US, EU, UK or AU plug according to the destination country.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eQuestions about this product or order status? Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":54674612551979,"sku":"KH-HH-AT01","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-100w-pneumatic-jewelry-engraving-machine-with-built-in-air-supply-and-foot-pedal-1251592014.webp?v=1785424211"},{"product_id":"pneumatic-jewelry-engraving-machine-foot-pedal","title":"AGM-01 Pneumatic Jewelry Engraving Machine Air Graver with Foot Pedal Tooltos","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos AGM-01 is a power-assisted pneumatic hand engraving system designed for jewelers, metal artists and engravers who require precision and control at the bench. Compressed air drives the handpiece impact mechanism, significantly reducing the physical effort compared to traditional push-graver techniques, so you can focus on line quality, engraving depth and artistic detail.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe adjustable air pressure regulator, mechanical pressure gauge and pneumatic foot pedal work together to give the operator full control over impact force and engraving rhythm — whether working on delicate decorative lines or deeper relief cuts in harder metals.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eWith a compact bench-friendly housing, top carry handle and standard handpiece compatibility, the AGM-01 is suitable for jewelry studios, repair workshops, engraving benches and DIY jewelry making.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eAdjustable Air Pressure 0–60 PSI\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe integrated regulator and mechanical gauge allow precise pressure adjustment for any engraving task — from hairline decorative lines to deeper cuts in harder metals.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePneumatic Foot Pedal Control\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe included foot pedal provides hands-free, responsive on\/off control without lifting your hands from the workpiece — essential when engraving under a microscope or with a workpiece mounted in a ball vise.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eCompact Bench-Friendly Design\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe low-profile housing with integrated top carry handle takes up minimal bench space and repositions easily around your workshop as your work evolves.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eCompatible with Standard Engraving Gravers\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eWorks with industry-standard graver blanks and handles, giving you the flexibility to use your existing tooling and preferred graver profiles.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eJewelry engraving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eRing engraving and detailing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePendant and locket carving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBracelet decoration\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eFlat plate monogramming\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eCustom jewelry components\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePrecision metal artwork\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBench work in jewelry studios and repair shops\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDIY jewelry making\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eImportant Function Clarification\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThis machine requires an external air compressor for operation. The air compressor is not included.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThis is a power-assisted pneumatic hand engraving system, not a CNC or automated engraving machine. The operator manually guides the handpiece and graver.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eFor best results, use clean, dry, oil-free compressed air.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThis product is designed for fine engraving and small metal detail work, not heavy-duty cutting, drilling, or large industrial metal processing.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAccessories shown in lifestyle images are for demonstration purposes only and are not included unless listed in the package contents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left; width: 40%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eAGM-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eItem Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePneumatic Jewelry Engraving Machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e110V 60Hz \/ 220V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0–60 PSI (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eControl Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePneumatic foot pedal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eAir Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eExternal compressor required (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eMachine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePower-assisted pneumatic hand engraver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x AGM-01 Pneumatic Engraving Machine\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Pneumatic Foot Pedal\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Air Hose\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Power Cord\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Plug Adapter\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cem\u003eOnly the items listed above are included in the package. Any jewelry, tools, workpieces, vises, or display props shown in lifestyle or application images are for demonstration purposes only and are not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBasic Operating Steps\u003c\/h2\u003e\n\u003col style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePlace the engraving machine on a stable, flat workbench.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the power cord to the machine and plug into a compatible power outlet.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the air hose from an external compressor to the machine air inlet.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the foot pedal hose to the foot pedal port.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eInsert the graver into the handpiece and tighten securely.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSecure your workpiece in a ball vise or other suitable fixture.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePower on the machine and adjust the pressure regulator to the desired PSI.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePress the foot pedal to activate the handpiece and begin engraving.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAdjust pressure gradually during use for better control and smoother results.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eTurn off the machine and disconnect the air supply after use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eVoltage and Plug Information\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThis machine is available in 110V (60Hz) and 220V (50Hz) versions. Please select the correct voltage option for your region before ordering. A plug adapter is included in the package. If you are unsure which voltage is standard in your country, please check with a local electrician before use.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSafety Information\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAlways use the machine on a stable, dry and flat surface.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eEnsure all air connections and fittings are securely attached before operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not exceed the rated maximum working pressure of 60 PSI.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eUse only clean, dry, oil-free compressed air to prevent damage to internal components.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep hands clear of the handpiece tip when the foot pedal is engaged.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eWear appropriate eye protection during all engraving work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not use the machine in wet environments or near flammable materials.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eTurn off the power and disconnect the air supply before cleaning, adjustment or storage.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep out of reach of children when not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes the AGM-01 include an air compressor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. An external air compressor is required and sold separately. We recommend using a clean, dry, oil-free compressed-air supply.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat working pressure does the machine use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe adjustable pressure range is 0–60 PSI. Use lower pressure for fine detail work and higher pressure for deeper cuts.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes the foot pedal control the engraver?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes. The pneumatic foot pedal provides hands-free on\/off control, allowing you to keep both hands on the workpiece during engraving.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs this a CNC engraving machine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. This is a power-assisted pneumatic hand engraving system. All tool direction and movement is controlled by the operator.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat materials can it engrave?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eDesigned primarily for jewelry and precision metal engraving. Performance depends on metal type, graver geometry, sharpening quality and air pressure setting.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan it be used with an engraving ball vise?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes. A ball vise or other secure workholding fixture can be used to stabilize the workpiece during engraving.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eIf you have any questions about this product, please contact us at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. Our team responds within 24 hours on business days.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"110V","offer_id":54983134019883,"sku":"JHDKDKS67","price":329.99,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":54983134052651,"sku":"JHDKDKS47","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-110v-agm-01-pneumatic-jewelry-engraving-machine-air-graver-with-foot-pedal-1253965325.jpg?v=1786525574"},{"product_id":"hh-g02-pneumatic-engraving-machine","title":"Tooltos HH-G02 Pneumatic Engraving Machine for Jewelry 45PSI Single Handpiece","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos HH-G02 Pneumatic Engraving Machine is designed for jewelry engraving, stone setting, ring detailing, pendant carving, small metal polishing, and fine craft work. With 400–8000 RPM adjustable handpiece working speed and 0–45 PSI pressure regulation, it helps users achieve more stable control during detailed bench work.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe pneumatic handpiece provides precise impact engraving performance, making it suitable for creating fine lines, decorative patterns, texturing, and detailed surface work on jewelry and small metal pieces. The foot pedal allows hands-free operation, helping users control the engraving rhythm while keeping both hands focused on the workpiece.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eBuilt with a compact desktop body, top carry handle, front control panel, external air filter regulator, and practical accessory set, this engraving machine is suitable for jewelry studios, repair workshops, craft benches, stone setting workstations, and DIY jewelry making.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003e400–8000 RPM Adjustable Speed\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe adjustable handpiece working speed allows users to control the engraving rhythm according to different materials, patterns, and detail requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003e0–45 PSI Pressure Regulation\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe air pressure can be adjusted from 0 to 45 PSI, helping provide stable airflow for engraving, stone setting, and fine surface work.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePneumatic Handpiece Output\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe handpiece is suitable for jewelry engraving, ring detailing, pendant carving, stone setting assistance, and small metal craft work.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFoot Pedal Control\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe foot pedal supports hands-free operation, allowing users to start and control work more conveniently while focusing on the workpiece.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eExternal Air Filter Regulator\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe air filter regulator helps filter and regulate incoming air, supporting cleaner airflow and more stable machine performance.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eCompact Portable Design\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe compact body saves bench space, while the top carry handle makes the machine easier to move, store, or reposition in a workshop.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePractical Control Panel\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe front panel includes a power button, speed adjustment knob, pressure regulator, and handpiece connection port, making daily operation straightforward and easy to understand.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eJewelry engraving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eRing and pendant detailing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eStone setting work\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSmall metal polishing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eFine craft carving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eJewelry repair and modification\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDecorative pattern engraving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDIY jewelry making\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBench work in jewelry studios and repair shops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eImportant Function Clarification\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThis machine requires an external air compressor for operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThe air compressor is not included in the package.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThis product is designed for fine engraving and small metal detail work, not heavy-duty cutting or drilling.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eIt is not suitable for wood cutting, masonry work, or large industrial metal processing.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThe foot pedal hose should be connected to the air filter regulator side port.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAccessories shown in lifestyle images are for demonstration only unless listed in the package contents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left; width: 40%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eHH-G02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eItem Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePneumatic Engraving Machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e220V 50Hz \/ 110V 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eHandpiece Working Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e400–8000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003ePressure Regulation Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0–45 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eMachine Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e27 x 14 x 22.5 cm \/ 10.63 x 5.51 x 8.86 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eShipping Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e30 x 30 x 33 cm \/ 11.81 x 11.81 x 12.99 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e7 kg \/ 15.43 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Engraving Machine HH-G02\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Pneumatic Handpiece and Hose\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Foot Pedal and Hose\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x AC Adapter\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Power Cord\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Plug Adapter\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Air Filter Regulator\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Air Connector\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Spare Hose\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Hex Key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cem\u003eOnly the items listed above are included in the package. Any jewelry, tools, workpieces, vises, or display props shown in lifestyle or application images are for demonstration purposes only and are not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBasic Operating Steps\u003c\/h2\u003e\n\u003col style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePlace the engraving machine on a stable, flat workbench.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the AC adapter and power cord to the machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the handpiece hose to the front air port.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the foot pedal hose to the air filter regulator side port.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the machine to a compatible external air compressor.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePress the power button to turn on the machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAdjust the speed knob and air pressure regulator according to the workpiece and engraving task.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eHold the handpiece securely and press the foot pedal to begin engraving.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAdjust speed and pressure gradually during use for better control and smoother results.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eVoltage and Plug Information\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThis machine is available in 110V (60Hz) and 220V (50Hz) versions. Please select the correct voltage option for your region before ordering. A plug adapter is included in the package. If you are unsure which voltage is standard in your country, please check with a local electrician before use.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSafety Information\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAlways use the machine on a stable, dry, and flat surface.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eMake sure all hoses and connectors are securely attached before operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not exceed the recommended pressure range.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep hands, loose clothing, and hair away from moving or vibrating parts.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eWear suitable eye protection during engraving or polishing work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not use the machine in wet environments or near flammable materials.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eTurn off the power and disconnect the air supply before cleaning, adjustment, or storage.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep out of reach of children when not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes this machine require an air compressor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes, this pneumatic engraving machine requires an external air compressor for operation. The air compressor is not included.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan this machine be used for jewelry engraving?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes, it is suitable for jewelry engraving, ring detailing, pendant carving, stone setting work, and small metal craft applications.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs the working speed adjustable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes, the handpiece working speed can be adjusted from 400 to 8000 RPM, allowing users to choose a suitable speed for different tasks.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the pressure regulation range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe pressure regulation range is 0–45 PSI, which helps provide controlled airflow for detailed engraving work.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan it be used for heavy-duty cutting or drilling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo, this machine is designed for fine engraving and small metal detail work. It is not intended for heavy-duty cutting, drilling, or large industrial processing.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs the foot pedal included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes, the package includes a foot pedal and hose for hands-free operation.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eIf you have any questions about this product, please contact us at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. Our team responds within 24 hours on business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"110V","offer_id":55083458920747,"sku":"KH-HH-G02-110","price":459.99,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":55083458953515,"sku":"KH-HH-G02-220","price":459.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/hh-g02-jewelry-engraving-machine-detail-view_db593dd8-8a41-4d3d-b7ad-53057022b65f.webp?v=1787810465"},{"product_id":"tooltos-hh-g03-pneumatic-engraving-machine","title":"Tooltos HH-G03 Pneumatic Jewelry Engraving Machine 60 PSI Dual Handpieces","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos HH-G03 Pneumatic Engraving Machine is designed for jewelry engraving, stone setting assistance, ring detailing, pendant carving, bracelet decoration, small metal polishing, and fine craft work. With 400–8000 RPM adjustable handpiece working speed, 0–60 PSI foot control pressure range, and 0–30 PSI hand control pressure range, it helps users achieve more stable control during detailed bench work.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe pneumatic handpieces provide precise impact engraving performance, making them suitable for creating fine lines, decorative patterns, textures, lettering, and detailed surface work on jewelry and small metal pieces. The foot pedal allows hands-free operation, helping users control the engraving rhythm while keeping both hands focused on the workpiece.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eBuilt with a compact desktop body, front control panel, external air filter regulator, dual handpiece setup, and practical accessory set, this engraving machine is suitable for jewelry studios, repair workshops, craft benches, stone setting workstations, and DIY jewelry making.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003e400–8000 RPM Adjustable Speed\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe adjustable handpiece working speed allows users to control the engraving rhythm according to different materials, patterns, and detail requirements.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSeparate Hand and Foot Pressure Control\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe HH-G03 supports separate pressure regulation for different operation styles. The foot control pressure range is 0–60 PSI, while the hand control pressure range is 0–30 PSI, helping users achieve better control during detailed engraving work.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eDual Pneumatic Handpieces\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe package includes two handpieces, making it convenient for different engraving needs, replacement use, or switching between work setups.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFoot Pedal Control\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe foot pedal supports hands-free operation, allowing users to start and control work more conveniently while focusing on the workpiece.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eExternal Air Filter Regulator\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe air filter regulator helps filter moisture and impurities from the incoming air, supporting cleaner airflow, more stable machine performance, and longer service life.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eCompact Desktop Design\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe compact machine body saves bench space and fits easily on jewelry workbenches, repair tables, and small studio workstations.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePractical Control Panel\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe front control panel includes pressure gauges, speed adjustment knob, hand\/foot control selector, pressure control knobs, power button, and handpiece connection ports, making daily operation more direct and easy to manage.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eJewelry engraving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eRing engraving and detailing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePendant carving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBracelet decoration\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eStone setting assistance\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSmall metal polishing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eFine craft carving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDecorative pattern engraving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eNameplate and tag engraving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eJewelry repair and modification\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDIY jewelry making\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBench work in jewelry studios and repair shops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eImportant Function Clarification\u003c\/h3\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThis machine requires an external air compressor for operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThe air compressor is not included in the package.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThis product is designed for fine engraving, detail work, and small metal surface work, not heavy-duty cutting or drilling.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eIt is not suitable for wood cutting, masonry work, thick metal plate cutting, or large industrial metal processing.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThe external air filter regulator should be connected according to the machine's air input\/output ports.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAccessories shown in lifestyle images are for demonstration only unless listed in the package contents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left; width: 40%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eHH-G03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eItem Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePneumatic Engraving Machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e220V 50Hz \/ 110V 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eHandpiece Working Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e400–8000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eFoot Control Pressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0–60 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eHand Control Pressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0–30 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eMachine Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e29.2 × 15 × 20.6 cm \/ 11.5 × 5.9 × 8.1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eShipping Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e39 × 22 × 26 cm \/ 15.4 × 8.7 × 10.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e11 kg \/ 24.3 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePackage Contents\u003c\/h3\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Engraving Machine HH-G03\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e2 x Pneumatic Handpiece\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e2 x Pneumatic Tube\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Foot Pedal\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Air Filter Regulator\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Power Cord\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Power Converter\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Plug Adapter\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e6 x Touch Palm\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e3 x Allen Wrench\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cem\u003eOnly the items listed above are included in the package. Any jewelry, tools, workpieces, vises, or display props shown in lifestyle or application images are for demonstration purposes only and are not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBasic Operating Steps\u003c\/h2\u003e\n\u003col style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePlace the engraving machine on a stable, flat workbench.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the power cord and power converter to the machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eInstall the external air filter regulator to the side of the machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the pneumatic tube to the correct air port.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the handpiece to the handpiece connection port.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the foot pedal if foot control operation is needed.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the machine to a compatible external air compressor.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePress the power button to turn on the machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAdjust the speed knob and pressure regulators according to the workpiece and engraving task.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eHold the handpiece securely and begin engraving.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAdjust speed and pressure gradually during use for better control and smoother results.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eTurn off the machine and disconnect the air supply after use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eVoltage and Plug Information\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThis machine is available in 110V (60Hz) and 220V (50Hz) versions. Please select the correct voltage option for your region before ordering. A plug adapter may be included in the package. If you are unsure which voltage is standard in your country, please check with a local electrician before use.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSafety Information\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAlways use the machine on a stable, dry, and flat surface.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eMake sure all hoses, connectors, and fittings are securely attached before operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not exceed the recommended pressure range.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eUse a compatible external air compressor.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep hands, loose clothing, and hair away from moving or vibrating parts.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eWear suitable eye protection during engraving or polishing work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not use the machine in wet environments or near flammable materials.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eTurn off the power and disconnect the air supply before cleaning, adjustment, or storage.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep out of reach of children when not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes this machine require an air compressor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes, this pneumatic engraving machine requires an external air compressor for operation. The air compressor is not included.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan this machine be used for jewelry engraving?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes, it is suitable for jewelry engraving, ring detailing, pendant carving, bracelet decoration, stone setting assistance, and small metal craft applications.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs the working speed adjustable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes, the handpiece working speed can be adjusted from 400 to 8000 RPM, allowing users to choose a suitable speed for different tasks.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the pressure regulation range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe foot control pressure range is 0–60 PSI, and the hand control pressure range is 0–30 PSI.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eHow many handpieces are included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe package includes 2 pneumatic handpieces.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan it be used for heavy-duty cutting or drilling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo, this machine is designed for fine engraving and small metal detail work. It is not intended for heavy-duty cutting, drilling, or large industrial processing.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs the foot pedal included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes, the package includes a foot pedal for hands-free operation.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eIf you have any questions about this product, please contact us at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. Our team responds within 24 hours on business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"110V","offer_id":55159476519211,"sku":"KH-HH-G03-110","price":899.99,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":55159476551979,"sku":"KH-HH-G03-220","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/hh-g03-jewelry-engraving-machine-main-view.webp?v=1788184387"},{"product_id":"hh-at02-jewelry-micromotor-engraving-machine-tooltos","title":"Tooltos HH-AT02 Jewelry Micromotor Engraving Machine 35000RPM with Foot Pedal","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos HH-AT02 Jewelry Micromotor Engraving Machine is designed for jewelry engraving, ring detailing, pendant carving, gemstone setting assistance, and precision bench work.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe integrated engraving system combines a high-speed micromotor handpiece with a complete accessory set, allowing users to create fine lines, decorative patterns, lettering, surface textures, and detailed modifications on jewelry and small metal pieces.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe included foot pedal enables hands-free speed control, helping you maintain better focus and smoother operation during bench work. With a compact 22 × 12 × 18 cm desktop design and practical front control panel, the HH-AT02 is suitable for jewelry studios, repair workshops, craft benches, and DIY jewelry making.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eKey Features\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003e0–100% Adjustable Engraving Speed\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe variable speed control allows you to select the exact working speed for different materials, engraving styles, and detail requirements — from slow, controlled passes for delicate work to faster speeds for surface finishing.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eUp to 35,000 RPM Micromotor Performance\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe high-speed micromotor handpiece provides efficient rotation for detailed jewelry work, helping you create precise lines, textures, and surface finishes on small metal pieces and jewelry components.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFoot Pedal Speed Control\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe included foot pedal allows hands-free speed adjustment while keeping both hands on the workpiece, improving working efficiency and comfort during extended engraving sessions.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eQuick-Change Chuck System\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe quick-change chuck system makes switching between different engraving accessories fast and convenient, reducing downtime when changing tools for different engraving tasks.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eComplete Engraving Accessory Set\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe package includes a micromotor handpiece, pneumatic tube handle, graver set, quick-change chuck set, handpiece base, foot pedal, and power accessories — everything needed to start jewelry engraving work without purchasing basic accessories separately.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eCompact Desktop Design\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eAt 22 × 12 × 18 cm, the HH-AT02 is designed to fit on jewelry benches, repair tables, and small studio workspaces without taking up excessive bench space.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eJewelry engraving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eRing engraving and detailing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePendant carving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBracelet decoration\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eGemstone setting assistance\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSmall metal surface finishing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDecorative pattern engraving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eLettering and marking\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eJewelry repair and modification\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDIY jewelry making\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eFine craft carving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBench work in jewelry studios and repair workshops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eImportant Function Clarification\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThis machine does not require an external air compressor for normal micromotor engraving operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eThis product is intended for precision engraving, surface detailing, and craft applications — not heavy-duty cutting or drilling.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eIt is not suitable for wood cutting, masonry processing, thick metal plate cutting, or industrial machining.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSelect suitable engraving accessories according to the material and working requirements.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAccessories shown in lifestyle images are for demonstration purposes only and are not included unless specifically listed in the package contents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left; width: 40%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eHH-AT02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e160W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e100–240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eGraver Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0–100% Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eMicromotor Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0–35,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eMachine Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e22 × 12 × 18 cm \/ 8.66 × 4.72 × 7.09 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eShipping Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e45.5 × 34 × 19 cm \/ 17.91 × 13.39 × 7.48 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e5 kg \/ 11.02 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x HH-AT02 Jewelry Engraving Machine\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Micromotor Handpiece\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Pneumatic Tube Handle\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Foot Pedal\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Handpiece Base\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Power Cord\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Power Converter\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Plug Adapter\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Quick Change Chuck Set (6 pcs)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Graver Set (6 pcs)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Graver Base\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Allen Wrench\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Wrench\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e2 x Carbon Brush\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cem\u003eOnly the items listed above are included in the package. Jewelry, workpieces, tools, or display accessories shown in application images are for demonstration purposes only and are not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBasic Operating Steps\u003c\/h2\u003e\n\u003col style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003ePlace the engraving machine on a stable, dry, and flat workbench.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the power cord and power converter.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the micromotor handpiece or selected engraving tool to the handpiece port.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eInstall the required graver or accessory using the chuck system.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eConnect the foot pedal if hands-free speed control is needed.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eTurn on the power switch.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAdjust the engraving speed according to the material and working requirements.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eHold the handpiece securely and begin engraving.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAdjust speed gradually during operation for smoother results.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eTurn off the machine after work and clean the accessories before storage.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eVoltage and Plug Information\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThis machine supports 100–240V wide-voltage input and can be used in different regions with the appropriate plug adapter included in the package. Please confirm the voltage standard and plug type required in your area before ordering.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSafety Information\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAlways operate the machine on a stable, dry, and flat surface.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eWear suitable eye protection during all engraving work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep hands, loose clothing, and hair away from rotating parts during operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not touch moving accessories while the machine is running.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eUse suitable engraving tools and accessories for the material being worked.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDisconnect power before replacing accessories or performing maintenance.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep the machine away from water and excessive humidity.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eStore the machine and accessories safely when not in use.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes the HH-AT02 require an air compressor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. The HH-AT02 uses an integrated micromotor system and does not require an external air compressor for normal operation.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat materials can this machine engrave?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eIt is suitable for jewelry metals including gold, silver, copper, brass, and other commonly used jewelry materials.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs the engraving speed adjustable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes. The machine supports 0–100% adjustable engraving speed, allowing you to select suitable settings for different applications and materials.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the maximum micromotor speed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe micromotor speed can reach up to 35,000 RPM.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs the foot pedal included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eYes. The package includes a foot pedal for hands-free speed control during engraving.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan it replace industrial cutting machines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. This product is designed for precision engraving and detail work, not heavy-duty cutting, drilling, or industrial machining.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eAre all accessories shown in the images included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eOnly the accessories listed in the package contents are included. Other items shown in demonstration images are not included.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eIf you have any questions about this product, please contact us at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. Our team responds within 24 hours on business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":55273594716459,"sku":"KH-HH-AT02","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/hh-at02-jewelry-tool-front-view.webp?v=1788243799"}],"url":"https:\/\/www.tooltos.com\/es\/collections\/jewelry-engraving-machines.oembed","provider":"Tooltos Jewelry Tools","version":"1.0","type":"link"}