{"product_id":"hh-g02-pneumatic-engraving-machine","title":"Tooltos HH-G02 Pneumatic Engraving Machine for Jewelry","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #333; max-width: 900px; margin: 0 auto; line-height: 1.7;\"\u003e\n\u003ch2 style=\"color: #2c2c2c; margin-top: 28px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\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\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\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\u003ch2 style=\"color: #2c2c2c; margin-top: 28px;\"\u003eKey Features\u003c\/h2\u003e\n\u003ch2 style=\"color: #444; font-size: 1em; margin-top: 16px;\"\u003e400–8000 RPM Adjustable Speed\u003c\/h2\u003e\n\u003cp\u003eThe adjustable handpiece working speed allows users to control the engraving rhythm according to different materials, patterns, and detail requirements.\u003c\/p\u003e\n\u003ch2 style=\"color: #444; font-size: 1em; margin-top: 16px;\"\u003e0–45 PSI Pressure Regulation\u003c\/h2\u003e\n\u003cp\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\u003ch2 style=\"color: #444; font-size: 1em; margin-top: 16px;\"\u003ePneumatic Handpiece Output\u003c\/h2\u003e\n\u003cp\u003eThe handpiece is suitable for jewelry engraving, ring detailing, pendant carving, stone setting assistance, and small metal craft work.\u003c\/p\u003e\n\u003ch2 style=\"color: #444; font-size: 1em; margin-top: 16px;\"\u003eFoot Pedal Control\u003c\/h2\u003e\n\u003cp\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\u003ch2 style=\"color: #444; font-size: 1em; margin-top: 16px;\"\u003eExternal Air Filter Regulator\u003c\/h2\u003e\n\u003cp\u003eThe air filter regulator helps filter and regulate incoming air, supporting cleaner airflow and more stable machine performance.\u003c\/p\u003e\n\u003ch2 style=\"color: #444; font-size: 1em; margin-top: 16px;\"\u003eCompact Portable Design\u003c\/h2\u003e\n\u003cp\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\u003ch2 style=\"color: #444; font-size: 1em; margin-top: 16px;\"\u003ePractical Control Panel\u003c\/h2\u003e\n\u003cp\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\u003ch2 style=\"color: #2c2c2c; margin-top: 28px;\"\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eJewelry engraving\u003c\/li\u003e\n\u003cli\u003eRing and pendant detailing\u003c\/li\u003e\n\u003cli\u003eStone setting work\u003c\/li\u003e\n\u003cli\u003eSmall metal polishing\u003c\/li\u003e\n\u003cli\u003eFine craft carving\u003c\/li\u003e\n\u003cli\u003eJewelry repair and modification\u003c\/li\u003e\n\u003cli\u003eDecorative pattern engraving\u003c\/li\u003e\n\u003cli\u003eDIY jewelry making\u003c\/li\u003e\n\u003cli\u003eBench work in jewelry studios and repair shops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #2c2c2c; margin-top: 28px;\"\u003eImportant Function Clarification\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eThis machine requires an external air compressor for operation.\u003c\/li\u003e\n\u003cli\u003eThe air compressor is not included in the package.\u003c\/li\u003e\n\u003cli\u003eThis product is designed for fine engraving and small metal detail work, not heavy-duty cutting or drilling.\u003c\/li\u003e\n\u003cli\u003eIt is not suitable for wood cutting, masonry work, or large industrial metal processing.\u003c\/li\u003e\n\u003cli\u003eThe foot pedal hose should be connected to the air filter regulator side port.\u003c\/li\u003e\n\u003cli\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=\"color: #2c2c2c; margin-top: 28px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 12px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f0e8;\"\u003e\n\u003cth style=\"padding: 10px 14px; text-align: left; border: 1px solid #ddd; width: 40%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 10px 14px; text-align: left; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eHH-G02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #faf7f2;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eItem Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003ePneumatic Engraving Machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e220V 50Hz \/ 110V 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #faf7f2;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHandpiece Working Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e400–8000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePressure Regulation Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e0–45 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #faf7f2;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMachine Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\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 style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShipping Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\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: #faf7f2;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e7 kg \/ 15.43 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #2c2c2c; margin-top: 28px;\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e1 x Engraving Machine HH-G02\u003c\/li\u003e\n\u003cli\u003e1 x Pneumatic Handpiece and Hose\u003c\/li\u003e\n\u003cli\u003e1 x Foot Pedal and Hose\u003c\/li\u003e\n\u003cli\u003e1 x AC Adapter\u003c\/li\u003e\n\u003cli\u003e1 x Power Cord\u003c\/li\u003e\n\u003cli\u003e1 x Plug Adapter\u003c\/li\u003e\n\u003cli\u003e1 x Air Filter Regulator\u003c\/li\u003e\n\u003cli\u003e1 x Air Connector\u003c\/li\u003e\n\u003cli\u003e1 x Spare Hose\u003c\/li\u003e\n\u003cli\u003e1 x Hex Key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\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=\"color: #2c2c2c; margin-top: 28px;\"\u003eBasic Operating Steps\u003c\/h2\u003e\n\u003col style=\"padding-left: 20px;\"\u003e\n\u003cli\u003ePlace the engraving machine on a stable, flat workbench.\u003c\/li\u003e\n\u003cli\u003eConnect the AC adapter and power cord to the machine.\u003c\/li\u003e\n\u003cli\u003eConnect the handpiece hose to the front air port.\u003c\/li\u003e\n\u003cli\u003eConnect the foot pedal hose to the air filter regulator side port.\u003c\/li\u003e\n\u003cli\u003eConnect the machine to a compatible external air compressor.\u003c\/li\u003e\n\u003cli\u003ePress the power button to turn on the machine.\u003c\/li\u003e\n\u003cli\u003eAdjust the speed knob and air pressure regulator according to the workpiece and engraving task.\u003c\/li\u003e\n\u003cli\u003eHold the handpiece securely and press the foot pedal to begin engraving.\u003c\/li\u003e\n\u003cli\u003eAdjust speed and pressure gradually during use for better control and smoother results.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"color: #2c2c2c; margin-top: 28px;\"\u003eVoltage and Plug Information\u003c\/h2\u003e\n\u003cp\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\u003ch2 style=\"color: #2c2c2c; margin-top: 28px;\"\u003eSafety Information\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eAlways use the machine on a stable, dry, and flat surface.\u003c\/li\u003e\n\u003cli\u003eMake sure all hoses and connectors are securely attached before operation.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the recommended pressure range.\u003c\/li\u003e\n\u003cli\u003eKeep hands, loose clothing, and hair away from moving or vibrating parts.\u003c\/li\u003e\n\u003cli\u003eWear suitable eye protection during engraving or polishing work.\u003c\/li\u003e\n\u003cli\u003eDo not use the machine in wet environments or near flammable materials.\u003c\/li\u003e\n\u003cli\u003eTurn off the power and disconnect the air supply before cleaning, adjustment, or storage.\u003c\/li\u003e\n\u003cli\u003eKeep out of reach of children when not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #2c2c2c; margin-top: 28px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this machine require an air compressor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, this pneumatic engraving machine requires an external air compressor for operation. The air compressor is not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this machine be used for jewelry engraving?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it is suitable for jewelry engraving, ring detailing, pendant carving, stone setting work, and small metal craft applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the working speed adjustable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\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\u003e\u003cstrong\u003eWhat is the pressure regulation range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe pressure regulation range is 0–45 PSI, which helps provide controlled airflow for detailed engraving work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used for heavy-duty cutting or drilling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\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\u003e\u003cstrong\u003eIs the foot pedal included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the package includes a foot pedal and hose for hands-free operation.\u003c\/p\u003e\n\u003ch2 style=\"color: #2c2c2c; margin-top: 28px;\"\u003eSupport\u003c\/h2\u003e\n\u003cp\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","price":729.99,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":55083458953515,"sku":"KH-HH-G02","price":729.99,"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","url":"https:\/\/www.tooltos.com\/de\/products\/hh-g02-pneumatic-engraving-machine","provider":"Tooltos Jewelry Tools","version":"1.0","type":"link"}