{"product_id":"foredom-20d-quick-change-duplex-handpiece","title":"Foredom® #20D Duplex Quick Change Handpiece","description":"The Foredom® #20D Duplex Quick Change Handpiece has the same specs as the \u003ca href=\"http:\/\/www.zikjewelrytools.com\/collections\/foredom\/products\/foredom-20-quick-change-handpiece\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eForedom® #20 Quick Change Handpiece\u003c\/a\u003e, except includes a duplex spring for added flexibility. Foredom® #20D Duplex Quick Change Handpiece is for exclusive use with 3\/32\" (2.35mm) shank burs. A lever action on the the handpiece body is all that is required to change accessories. It has a molded plastic front grip with tapered sides for easy and close handling, plus pre-lubricated ball bearings that do not require additional lubrication. The collet in this hand piece can be replaced and\/or adjusted if the hold on a bur shank is not secure. 10 1\/8\" long. 7\/8\" diameter (center), 3\/8\" diameter (front taper). \u003cstrong\u003eDuplex springs are subject to breakage and are NOT covered by warranty.\u003c\/strong\u003e They are made of special steel, double wound tubular construction with a protective flexible spring cover. \u003ca href=\"http:\/\/www.zikjewelrytools.com\/products\/replacement-duplex-spring\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eReplacement springs\u003c\/a\u003e are available and can be installed by the user. We recommend that only experienced users of flex shaft tools consider purchasing this style handpiece. For most users, the \"straight\" \u003ca href=\"http:\/\/www.zikjewelrytools.com\/collections\/foredom\/products\/foredom-20-quick-change-handpiece\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eForedom® #20 Quick Change Handpiece\u003c\/a\u003e is the preferred solution. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0251\/1947\/files\/20_handpiece_instructions.pdf?8526504801095893624\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstructions.\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0251\/1947\/files\/20_parts.pdf?8526504801095893624\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eParts list.\u003c\/a\u003e","brand":"Foredom","offers":[{"title":"Default Title","offer_id":11074727041,"sku":"H.20D","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/1947\/products\/20_long.jpg?v=1738439760","url":"https:\/\/zikjewelrytools.com\/products\/foredom-20d-quick-change-duplex-handpiece","provider":"DECOZE JEWELRY TOOLS","version":"1.0","type":"link"}