{"product_id":"pepetools-jump-ring-maker-2-usa-2-5-12mm-20-mandrels","title":"Made In The USA Jump Ring Maker 2","description":"\u003cp\u003eThe \u003cstrong\u003ePepetools Jump Ring Maker 2\u003c\/strong\u003e is a made-in-the-USA production tool engineered to make winding and cutting jump rings fast, consistent, and repeatable. This improved model features a coil holder with a thicker top plate and easier-to-use thumbscrews. The winding attachment can be mounted on the included stand or secured directly to your bench for flexible workflow integration.\u003c\/p\u003e\n\n\u003cp\u003eThe system uses a No. 30 type Jacobs chuck handpiece and flex shaft motor to drive the circular sawblade through a lubricated wire coil, producing uniform jump rings in a wide range of metric diameters. \u003cstrong\u003eA flex shaft motor and No. 30 type Jacobs chuck handpiece are required and sold separately.\u003c\/strong\u003e The manufacturer recommends a genuine Foredom H.30 handpiece for use with this machine.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImproved coil holder with thicker top plate and easier thumbscrew operation\u003c\/li\u003e\n\u003cli\u003eWinding attachment mounts on the stand or directly to your bench\u003c\/li\u003e\n\u003cli\u003e20 metric mandrels spanning 2.5–12.0 mm in 0.5 mm increments\u003c\/li\u003e\n\u003cli\u003eMandrels are 100 mm (4\") long for efficient coil winding\u003c\/li\u003e\n\u003cli\u003eCoil wire holder includes cutting slot and coil stopping rod for precise, repeatable cuts\u003c\/li\u003e\n\u003cli\u003eIncluded sawblade cuts up to 18 gauge (1.0 mm) wire in soft metals such as copper, gold, and sterling silver\u003c\/li\u003e\n\u003cli\u003eCompact metal storage platform keeps all components organized\u003c\/li\u003e\n\u003cli\u003eDetailed instructions included\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Pepetools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMandrel Diameters\u003c\/th\u003e\n\u003ctd\u003e2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMandrel Length\u003c\/th\u003e\n\u003ctd\u003e100 mm (4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Sawblade Diameter\u003c\/th\u003e\n\u003ctd\u003e31.75 mm (1-1\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSawblade Max Wire Gauge\u003c\/th\u003e\n\u003ctd\u003e18 gauge \/ 1.0 mm (soft metals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStand Dimensions\u003c\/th\u003e\n\u003ctd\u003e9\" L x 4-1\/2\" W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20 metric jump ring mandrels (2.5–12.0 mm diameters; note: 2.5, 3.0, 3.5, and 4.0 mm mandrels do not have holes per current Pepetools production)\u003c\/li\u003e\n\u003cli\u003eHandpiece holder for No. 30 handpiece\u003c\/li\u003e\n\u003cli\u003eCoil wire holder with cutting slot and coil stopping rod\u003c\/li\u003e\n\u003cli\u003eOne 31.75 mm (1-1\/4\") circular sawblade — cuts up to 18 gauge \/ 1.0 mm wire in soft metals\u003c\/li\u003e\n\u003cli\u003eMounting arbor for the sawblade\u003c\/li\u003e\n\u003cli\u003eMetal storage platform\u003c\/li\u003e\n\u003cli\u003eCompact plastic stand (9\" L x 4-1\/2\" W)\u003c\/li\u003e\n\u003cli\u003eDetailed instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA flex shaft motor and No. 30 type Jacobs chuck handpiece are required and sold separately.\u003c\/strong\u003e The manufacturer recommends the Foredom H.30 handpiece.\u003c\/li\u003e\n\u003cli\u003eMaximum 18 gauge \/ 1.0 mm wire cutting capacity applies to soft metals only (copper, gold, sterling silver). Harder metals—including steel, nickel silver, bronze, and argentium silver—have smaller diameter limits and will increase blade wear.\u003c\/li\u003e\n\u003cli\u003eAlways wear safety glasses and apply lubricant generously when cutting coils.\u003c\/li\u003e\n\u003cli\u003eAn optional larger 38 mm (1-1\/2\") sawblade that cuts up to 16 gauge (1.2 mm) wire is available separately as Part No. 143.103.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pepetools","offers":[{"title":"Default Title","offer_id":43579795898582,"sku":"143.101","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/made-in-the-usa-jump-ring-maker-otto-frei.jpg?v=1719958450","url":"https:\/\/www.ottofrei.com\/products\/pepetools-jump-ring-maker-2-usa-2-5-12mm-20-mandrels","provider":"Otto Frei","version":"1.0","type":"link"}