{"product_id":"durston-c100-9-mini-combination-rolling-mill","title":"Durston 1003 C100-9 Mini Combo Mini Rolling Mill with Extension Rolls","description":"\u003cp\u003eThe \u003cstrong\u003eDurston C100-9 Mini Combination Rolling Mill\u003c\/strong\u003e is a compact, direct-drive 100 mm mill engineered for small, busy shops that need versatile metal-forming capability without sacrificing floor space. Featuring 9 square wire grooves and a set of half-round extension rollers, this mill handles both sheet rolling and wire reduction in a single unit — making it an efficient workhorse for jewelers and metalsmiths who demand flexibility.\u003c\/p\u003e\u003cp\u003eThe extension rollers are designed to \u003cem\u003ereduce\u003c\/em\u003e half-round wire rather than produce it from scratch, allowing you to work down existing half-round or round wire stock into the precise half-round dimensions needed for ring sizing. This eliminates the need to stock every gauge of half-round wire in gold or other precious metals.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e100 mm combination rolling mill with integrated wire and sheet capability\u003c\/li\u003e\n\u003cli\u003e9 square wire grooves ranging from 1 mm to 6.5 mm\u003c\/li\u003e\n\u003cli\u003e70 mm flat rolling surface for sheet stock\u003c\/li\u003e\n\u003cli\u003eDirect-drive gearbox — no reduction gear\u003c\/li\u003e\n\u003cli\u003eFour half-round side extension rollers: 4 mm, 3 mm, 2 mm, and 1.5 mm\u003c\/li\u003e\n\u003cli\u003eExtension rollers reduce half-round or round wire into half-round stock for ring sizing\u003c\/li\u003e\n\u003cli\u003eCompact footprint well-suited to smaller studio and bench environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRoll Size\u003c\/th\u003e\n\u003ctd\u003e100 mm × 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoller Width\u003c\/th\u003e\n\u003ctd\u003e100 mm (70 mm flat \/ 30 mm wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoller Diameter\u003c\/th\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Thickness Capacity\u003c\/th\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Grooves\u003c\/th\u003e\n\u003ctd\u003e9 square grooves, 1 mm – 6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Wire Capacity\u003c\/th\u003e\n\u003ctd\u003e6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Extension Rollers\u003c\/th\u003e\n\u003ctd\u003eHalf-round: 4 mm, 3 mm, 2 mm, 1.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGear Ratio\u003c\/th\u003e\n\u003ctd\u003eDirect drive (no reduction gear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e11\" L × 6-3\/4\" W × 10-3\/4\" H (280 mm × 170 mm × 270 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e34 lbs (15.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":43581334323414,"sku":"128.100-10","price":811.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/durston-c100mm-combination-minimill-9-wire-otto-frei.jpg?v=1719957590","url":"https:\/\/www.ottofrei.com\/products\/durston-c100-9-mini-combination-rolling-mill","provider":"Otto Frei","version":"1.0","type":"link"}