{"product_id":"tooltos-130mm-jewelry-rolling-mill","title":"Tooltos 130mm Manual Jewelry Rolling Mill 4:1 Gear Ratio","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: 0.5rem;\"\u003eThe Tooltos 130mm Manual Jewelry Rolling Mill is designed for jewelers, goldsmiths, metal artists, and professional craftsmen who require precise and reliable metal forming equipment for jewelry fabrication and small-scale metalworking.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eFeaturing a 4:1 gear ratio, 130mm wide steel rollers, and 65mm diameter rollers, this rolling mill provides smooth manual operation and consistent pressure control for flattening metal sheets, preparing strips, and adjusting material thickness.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eAvailable in \u003cstrong\u003eBlack and Silver finishes\u003c\/strong\u003e, both versions share the same specifications, structure, and rolling performance, making it suitable for different workshop styles and personal preferences.\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;\"\u003e4:1 Gear Ratio for Smooth Power Transmission\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe integrated 4:1 gear ratio system provides efficient mechanical advantage during manual operation, helping users apply steady rolling pressure with reduced effort for smoother and more controlled metal forming.\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;\"\u003e130mm Wide Rolling Area\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe 130mm wide steel rollers provide a larger working surface for preparing metal sheets and flat strips, allowing users to process various jewelry materials while maintaining consistent thickness across the working area.\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;\"\u003e65mm Hardened Steel Rollers\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe large 65mm diameter steel rollers provide a stable and durable rolling surface with a smooth finish that supports consistent material contact and uniform results during repeated jewelry making operations.\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 Roller Opening 0.1–4.5mm\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe roller gap adjusts from 0.1mm to 4.5mm, giving users precise control over material thickness for sheets, strips, and other flat metal components across different project 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;\"\u003eErgonomic Leather-Wrapped Crank Handle\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe manual crank handle features a comfortable leather-wrapped grip designed for improved handling and better control while manually feeding materials through the rollers during extended operation.\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;\"\u003eAvailable in Black and Silver Finishes\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eBoth the Black and Silver versions feature the same professional structure, specifications, and rolling performance, allowing users to choose the appearance that best fits their workspace.\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;\"\u003eStable Benchtop Construction\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe compact solid metal frame is designed for jewelry benches and workshop environments, providing stability with minimal footprint while maintaining reliable performance during manual rolling operations.\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 sheet preparation and metal thickness reduction\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eGoldsmith and silversmith fabrication\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eCopper and brass forming\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eBracelet and pendant strip preparation\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eHandmade jewelry projects and repair workshops\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eSmall metalworking studios and craft applications\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\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eThis rolling mill is designed for manual metal forming and jewelry fabrication. It is not intended for:\u003c\/p\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;\"\u003eElectric or motorized operation — this is a manual hand crank model only\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eHeavy industrial or high-volume production use\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eWire drawing or patterned rolling without appropriate accessories\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eProcessing extremely hard or oversized metal stock\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; width: 40%; font-weight: 600;\"\u003eGear Ratio\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e4:1\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; width: 40%; font-weight: 600;\"\u003eRoller Width\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e130 mm \/ 5.12 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; width: 40%; font-weight: 600;\"\u003eRoller Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e65 mm \/ 2.56 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; width: 40%; font-weight: 600;\"\u003eMaximum Opening\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0.1–4.5 mm \/ 0–0.18 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; width: 40%; font-weight: 600;\"\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e30 × 12.5 × 29.5 cm \/ 11.81 × 4.92 × 11.61 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; width: 40%; font-weight: 600;\"\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e34 × 33.5 × 20 cm \/ 13.39 × 13.19 × 7.87 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; width: 40%; font-weight: 600;\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e23 kg \/ 50.71 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; line-height: 1.6; width: 40%; font-weight: 600;\"\u003eOperation Type\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eManual Hand Crank\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; width: 40%; font-weight: 600;\"\u003eRoller Material\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eSteel\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; width: 40%; font-weight: 600;\"\u003eHandle Type\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eLeather-Wrapped Hand Crank\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; width: 40%; font-weight: 600;\"\u003eAvailable Colors\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eBlack \/ Silver\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 × Tooltos 130mm Manual Jewelry Rolling Mill\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 × Leather-Wrapped Hand Crank Handle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Only the items listed above are included. Metal materials, jewelry pieces, and other accessories shown in product images are for demonstration purposes only and are not included.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003e130mm vs 110mm Model — Which Should You Choose?\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.75rem;\"\u003eWe offer two roller width options. Use this comparison to find the best fit for your workshop.\u003c\/p\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: 30%;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left;\"\u003e110mm Model\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; text-align: left;\"\u003e130mm Model (This)\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; font-weight: 600;\"\u003eRoller Width\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e110 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003e130 mm\u003c\/strong\u003e\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; font-weight: 600;\"\u003eRoller Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e55 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003e65 mm\u003c\/strong\u003e\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; font-weight: 600;\"\u003eMaximum Opening\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e0.1–4 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003e0.1–4.5 mm\u003c\/strong\u003e\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; font-weight: 600;\"\u003eRoller Sets Included\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eFlat sheet only\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eFlat sheet only\u003c\/strong\u003e\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; font-weight: 600;\"\u003eMachine Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e18.5 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003e23 kg\u003c\/strong\u003e\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; font-weight: 600;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eStandard studio work, compact workspaces\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eLarger sheet work, higher volume, professional bench\u003c\/strong\u003e\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;\"\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 rolling mill on a stable, level workbench and secure if needed.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eAdjust the roller gap using the adjustment knob to match the desired starting thickness.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eInsert the metal sheet or strip between the rollers.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eTurn the crank handle smoothly to feed the material through the rollers.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eRe-adjust the roller gap and repeat as needed to reach the target thickness.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eClean the roller surfaces and store the mill properly 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;\"\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 place the rolling mill on a stable, vibration-free workbench before use.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep fingers clear of the roller gap area during operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eDo not exceed the maximum roller opening or force oversized materials through the rollers.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eInspect the equipment for damage before each use.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eKeep the roller surfaces clean and lightly lubricated to maintain smooth operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eStore in a dry, clean environment 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\u003eWhat can this jewelry rolling mill be used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eIt is designed for flattening metal sheets, preparing strips, and adjusting metal thickness during jewelry fabrication and small-scale metalworking.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs this rolling mill electric?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. This is a manual hand crank model and does not require electrical power.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the maximum roller opening?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe roller opening ranges from 0.1mm to 4.5mm (0 to 0.18 inches).\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the roller width?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe roller width is 130mm (5.12 inches).\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat colors are available?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eAvailable in Black and Silver finishes. Both versions have the same specifications, functions, and performance.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eAre the Black and Silver versions different?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. The only difference is the exterior finish. Both versions use the same rolling structure, components, and specifications.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat metals can be rolled?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eSuitable for common jewelry and craft metals including gold, silver, copper, and brass, depending on material hardness and thickness.\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;\"\u003eFor product questions, technical assistance, or order support, contact the Tooltos team at \u003ca href=\"mailto:sales@tooltos.com\" style=\"color: inherit; text-decoration: underline;\"\u003esales@tooltos.com\u003c\/a\u003e. We respond during business days within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Black","offer_id":55514553450795,"sku":"KH-HH-RM02B","price":599.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":55514553483563,"sku":"KH-HH-RM02D","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/manual-jewelry-rolling-mill-black-front-view_7be8348a-fb9d-4130-a2fc-17ebaedec5bc.webp?v=1789008541","url":"https:\/\/www.tooltos.com\/fr\/products\/tooltos-130mm-jewelry-rolling-mill","provider":"Tooltos Jewelry Tools","version":"1.0","type":"link"}