{"product_id":"grs-004-858-extra-long-qc-traditional-tool-holder-0136-bore","title":"GRS 004-858 Extra Long (1\/2\" Longer) Quick Change \"QC\" Traditional Tool Holders-Sold by the Piece","description":"\u003cp\u003eThe GRS 004-858 Extra Long Quick Change Traditional Tool Holder is designed for engravers and stonesetting professionals who need additional reach beyond the standard-length QC holder. This holder is ½\" longer than the standard 1\" length, providing extra clearance and control in demanding applications. It is sold individually — one holder per purchase.\u003c\/p\u003e\n\n\u003cp\u003eTraditional QC tool holders like this one are secured by \u003cstrong\u003e2 hex nuts\u003c\/strong\u003e and feature a \u003cstrong\u003e0.136\" (3.45 mm) inside diameter hole\u003c\/strong\u003e — distinguishing them from other GRS QC holders that use only one hex nut and have different bore sizes. The shaft diameter is \u003cstrong\u003e0.250\" (6.35 mm)\u003c\/strong\u003e, consistent across all GRS QC tool holders.\u003c\/p\u003e\n\n\u003cp\u003eThis holder is compatible with the GRS quick change handle 104.805 and GRS quick change handpieces, including the QC Magnum, QC Monarch, and QC 901.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtra long design — ½\" longer than standard 1\" QC tool holders for added reach\u003c\/li\u003e\n\u003cli\u003eTraditional style secured by 2 hex nuts for a firm, stable hold\u003c\/li\u003e\n\u003cli\u003e0.136\" (3.45 mm) inside diameter hole fits standard GRS graver shanks\u003c\/li\u003e\n\u003cli\u003e0.250\" (6.35 mm) shaft diameter — consistent with all GRS QC tool holders\u003c\/li\u003e\n\u003cli\u003eSold individually — one holder per purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e004-858\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003eExtra long — ½\" longer than standard (standard = 1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInside Diameter (Hole)\u003c\/th\u003e\n\u003ctd\u003e0.136\" (3.45 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Diameter\u003c\/th\u003e\n\u003ctd\u003e0.250\" (6.35 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHex Nuts\u003c\/th\u003e\n\u003ctd\u003e2 (traditional style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eSold by the piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eGRS offers a full range of QC tool holders to suit different applications. For reference, other models in the GRS QC holder family include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e104.806\u003c\/strong\u003e – Traditional 2 hex screw, 1\" standard length, 0.136\" (3.45 mm) hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e104.855\u003c\/strong\u003e – One hex screw, 3\/32\" (2.35 mm) hole, 1\" standard length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e104.875\u003c\/strong\u003e – One hex screw, 1\/8\" (3.18 mm) hole, 1\" standard length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e104.872\u003c\/strong\u003e – One hex screw, 1.8 mm hole, 1\" standard length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e104.870\u003c\/strong\u003e – Traditional 2 hex screw, 1\" standard length, 0.136\" (3.45 mm) hole, soft hit (nylon ends)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e104.803SS\u003c\/strong\u003e – Stainless steel, traditional 2 hex screw, 1\" standard length, 0.136\" (3.45 mm) hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e111.541\u003c\/strong\u003e – Bronze, one hex screw, 1\/8\" (3.18 mm) hole, 1\" standard length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e104.856\u003c\/strong\u003e – Extra long (½\" longer than standard), traditional 2 hex screw, 0.136\" (3.45 mm) hole\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Glendo GRS","offers":[{"title":"Default Title","offer_id":43579901346006,"sku":"104.858","price":11.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/grs-004-858-extra-long-12-longer-quick-change-qc-traditional-tool-holders-sold-by-the-piece-otto-frei.jpg?v=1719958393","url":"https:\/\/www.ottofrei.com\/products\/grs-004-858-extra-long-qc-traditional-tool-holder-0136-bore","provider":"Otto Frei","version":"1.0","type":"link"}