{"product_id":"variable-speed-electric-jewelry-rolling-mill","title":"Tooltos 4-in-1 Variable Speed Electric Jewelry Rolling Mill | 550W","description":"\u003cdiv style=\"max-width: 920px; margin: 0 auto; font-family: Arial,Helvetica,sans-serif; color: #242424; line-height: 1.65; font-size: 16px;\"\u003e\n\u003cdiv style=\"padding: 26px 28px; background: #f5f3ef; border-left: 4px solid #8a623e; margin-bottom: 28px;\"\u003e\n\u003ch2 style=\"margin: 0 0 10px; font-size: 28px; line-height: 1.25; color: #202020;\"\u003eVariable-Speed Control for More Precise Jewelry Rolling\u003c\/h2\u003e\n\u003cp style=\"margin: 0; color: #5f5f5f;\"\u003eForm flat sheet, round wire, half-round wire and square wire with one powered rolling mill.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eTooltos 4-in-1 Variable Speed Electric Jewelry Rolling Mill\u003c\/strong\u003e is designed for jewelers who need better control when reducing sheet and forming wire. Unlike a standard fixed-speed electric rolling mill, this model allows the operator to slow the rollers for first-pass alignment, narrow wire feeding and precision work, then increase the speed for repetitive passes and small-batch production.\u003c\/p\u003e\n\u003cp\u003ePowered by a \u003cstrong\u003e550W electric motor\u003c\/strong\u003e, the machine reduces repetitive hand-cranking and provides a steadier material feed. Its combination rollers support four essential jewelry-forming operations while the synchronized adjustment system helps maintain a more even roller gap.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin: 28px 0;\"\u003e\n\u003cdiv style=\"border: 1px solid #ded8d0; padding: 18px; background: #faf9f7;\"\u003e\n\u003cstrong style=\"display: block; font-size: 17px; margin-bottom: 6px;\"\u003eVariable Speed Control\u003c\/strong\u003e \u003cspan style=\"color: #666;\"\u003eSlow down for alignment and delicate work, then increase speed for repeated production.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ded8d0; padding: 18px; background: #faf9f7;\"\u003e\n\u003cstrong style=\"display: block; font-size: 17px; margin-bottom: 6px;\"\u003e4-in-1 Roller Functions\u003c\/strong\u003e \u003cspan style=\"color: #666;\"\u003eProcess flat sheet, round wire, half-round wire and square wire.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ded8d0; padding: 18px; background: #faf9f7;\"\u003e\n\u003cstrong style=\"display: block; font-size: 17px; margin-bottom: 6px;\"\u003e550W Electric Drive\u003c\/strong\u003e \u003cspan style=\"color: #666;\"\u003eReduce manual effort and maintain steadier material feeding during repeated passes.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ded8d0; padding: 18px; background: #faf9f7;\"\u003e\n\u003cstrong style=\"display: block; font-size: 17px; margin-bottom: 6px;\"\u003eSynchronized Adjustment\u003c\/strong\u003e \u003cspan style=\"color: #666;\"\u003eThree connected gears help keep both sides of the roller gap more even.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eWhy Variable Speed Matters\u003c\/h2\u003e\n\u003cp\u003eDifferent rolling operations do not require the same feeding speed. Narrow wire, short workpieces and first-pass positioning usually require more control, while longer material and repeated production can be processed more efficiently at a higher speed.\u003c\/p\u003e\n\u003cp\u003eAdjustable speed helps reduce crooked feeding, missed wire grooves, poor alignment and unnecessary material waste. It also gives less experienced operators more time to position the workpiece correctly before increasing production speed.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eFour Forming Functions\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"padding: 16px; border: 1px solid #e1e1e1;\"\u003e\n\u003cstrong\u003eFlat Sheet\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eReduce sheet thickness and prepare strip material for jewelry fabrication.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px; border: 1px solid #e1e1e1;\"\u003e\n\u003cstrong\u003eRound Wire\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eForm round profiles for rings, chains, connectors and decorative components.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px; border: 1px solid #e1e1e1;\"\u003e\n\u003cstrong\u003eHalf-Round Wire\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eProduce profiles for rings, bracelets, bezels and trim.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px; border: 1px solid #e1e1e1;\"\u003e\n\u003cstrong\u003eSquare Wire\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eCreate square profiles for structural and decorative jewelry work.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eRoller Sizes and Working Range\u003c\/h2\u003e\n\u003cp\u003eThe combination rollers provide multiple groove sizes for common jewelry wire profiles, together with a flat section for sheet reduction.\u003c\/p\u003e\n\u003cul style=\"padding-left: 22px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare grooves:\u003c\/strong\u003e 1 \/ 1.5 \/ 2 \/ 3 \/ 4 \/ 5 \/ 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf-round grooves:\u003c\/strong\u003e 2 \/ 3 \/ 4 \/ 5 \/ 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound grooves:\u003c\/strong\u003e 1.5 \/ 2 \/ 3 \/ 4 \/ 5 \/ 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat rolling width:\u003c\/strong\u003e 50 mm \/ 1.97 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 14px; color: #666;\"\u003eGroove sizes indicate nominal profile dimensions. Final dimensions may vary depending on material hardness, annealing condition, roller-gap setting and reduction process.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eThree-Gear Synchronized Adjustment\u003c\/h2\u003e\n\u003cp\u003eThe upper three-gear mechanism connects the roller adjustment points so both sides move together when the top T-handle is turned. This helps maintain a more even roller gap, reduce left-to-right thickness differences and improve repeatability between passes.\u003c\/p\u003e\n\u003cp\u003eA movable position reference indicator can mark a previous roller-gap position, making it easier to return close to an earlier setting after pausing or adjusting the machine. Final thickness should still be checked with a caliper or micrometer.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eForward, Stop and Reverse Operation\u003c\/h2\u003e\n\u003cp\u003eThe machine supports forward, stop and reverse control. Reverse operation can help withdraw incorrectly positioned material, correct the feeding direction or remove material after a controlled stop.\u003c\/p\u003e\n\u003cdiv style=\"background: #fff7ed; border-left: 4px solid #b26c2c; padding: 15px 18px; margin: 18px 0;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Always stop the motor and wait until the rollers have completely stopped before changing between forward and reverse.\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul style=\"padding-left: 22px;\"\u003e\n\u003cli\u003eGoldsmith and silversmith workshops\u003c\/li\u003e\n\u003cli\u003eJewelry repair and fabrication studios\u003c\/li\u003e\n\u003cli\u003eRing and bracelet stock preparation\u003c\/li\u003e\n\u003cli\u003eSheet thickness reduction\u003c\/li\u003e\n\u003cli\u003eRound, half-round and square wire forming\u003c\/li\u003e\n\u003cli\u003eJewelry schools and training workshops\u003c\/li\u003e\n\u003cli\u003eSmall-batch jewelry production\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eSuitable Materials\u003c\/h2\u003e\n\u003cp\u003eDesigned for annealed, non-ferrous jewelry metals such as gold, silver, copper, brass, aluminum and similar soft alloys within the machine’s working capacity.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-left: 4px solid #555; padding: 15px 18px; margin: 18px 0;\"\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e steel, stainless steel, iron, hardened wire, hardened ferrous metals, hot rolling or forging applications.\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eHow to Use\u003c\/h2\u003e\n\u003col style=\"padding-left: 22px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eSelect the 110V or 220V version that matches your local power supply.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003ePlace the machine on a strong, level and load-bearing workbench.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eChoose the correct roller section for flat, round, half-round or square forming.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eClean and anneal the metal before significant reduction.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eOpen the roller gap slightly wider than the starting material thickness.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eBegin at a lower speed for alignment, narrow wire or short workpieces.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eStart the rollers before feeding the material straight and parallel.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eReduce the material gradually through multiple light passes.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eMeasure after each pass and re-anneal when necessary.\u003c\/li\u003e\n\u003cli\u003eIncrease speed only after the material is feeding correctly and consistently.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #ddd; background: #fafafa; padding: 4px 18px;\"\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0; border-bottom: 1px solid #ddd;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003eMotor Power\u003c\/strong\u003e\u003cspan\u003e550W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0; border-bottom: 1px solid #ddd;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003eVoltage Options\u003c\/strong\u003e\u003cspan\u003e110V \/ 220V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0; border-bottom: 1px solid #ddd;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003eSpeed Control\u003c\/strong\u003e\u003cspan\u003eVariable speed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0; border-bottom: 1px solid #ddd;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003eRated Motor Speed\u003c\/strong\u003e\u003cspan\u003e1400 r\/min\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0; border-bottom: 1px solid #ddd;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003eDirection Control\u003c\/strong\u003e\u003cspan\u003eForward \/ Stop \/ Reverse\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0; border-bottom: 1px solid #ddd;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003eFlat Rolling Width\u003c\/strong\u003e\u003cspan\u003e50 mm \/ 1.97 in\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0; border-bottom: 1px solid #ddd;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003eOverall Size\u003c\/strong\u003e\u003cspan\u003eApprox. 450 × 180 × 470 mm \/ 17.72 × 7.09 × 18.50 in\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0; border-bottom: 1px solid #ddd;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003eNet Weight\u003c\/strong\u003e\u003cspan\u003eApprox. 45.5 kg \/ 100.3 lb\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0; border-bottom: 1px solid #ddd;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003ePackage Size\u003c\/strong\u003e\u003cspan\u003eApprox. 570 × 275 × 605 mm \/ 22.44 × 10.83 × 23.82 in\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; padding: 11px 0;\"\u003e\n\u003cstrong style=\"width: 40%;\"\u003eGross Weight\u003c\/strong\u003e\u003cspan\u003eApprox. 57.45 kg \/ 126.7 lb\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; margin: 38px 0 14px; padding-bottom: 9px; border-bottom: 1px solid #ddd;\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 22px;\"\u003e\n\u003cli\u003e1 × Tooltos 4-in-1 Variable Speed Electric Jewelry Rolling Mill\u003c\/li\u003e\n\u003cli\u003e1 × Power Cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f3f3f3; padding: 16px 18px; margin-top: 28px; font-size: 14px; color: #555;\"\u003e\n\u003cstrong\u003eMeasurement Notice:\u003c\/strong\u003e Product dimensions and weights are manually measured and may vary slightly.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"110V","offer_id":54513994531115,"sku":"JHYBYBS188","price":2699.0,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":54513994563883,"sku":"JHYBYBS185","price":2699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-tooltos-4-in-1-variable-speed-electric-jewelry-rolling-mill-550w-1251198357.webp?v=1785171970","url":"https:\/\/www.tooltos.com\/products\/variable-speed-electric-jewelry-rolling-mill","provider":"Tooltos Jewelry Tools","version":"1.0","type":"link"}