GRS 004-806 Traditional Quick Change "QC" Tool Holder-Sold by the Piece

The GRS 004-806 Traditional Quick Change (QC) Tool Holder is a single-piece replacement holder designed for use with GRS quick change handles and handpieces. It features two hex nuts that secure the graver shank firmly in place and accepts shanks through a 0.136" (3.45 mm) inside diameter hole — making it well suited for a variety of shank shapes. The 0.250" (6.32 mm) diameter shaft is standard across all GRS QC tool holders, ensuring consistent fitment across compatible GRS systems.

Features

• Traditional-style QC tool holder secured by two hex nuts for a firm, reliable grip
• 0.136" (3.45 mm) inside diameter hole accommodates a variety of shank shapes
• 0.250" (6.32 mm) diameter shaft — standard across the GRS QC tool holder family
• Compatible with GRS quick change handle 104.805 and GRS QC handpieces, including the QC Magnum, QC Monarch, and QC 901
• Sold individually — ideal for adding to an existing QC setup or replacing a worn holder

Specifications

Notes

GRS produces several QC tool holder variants — each differs in hole diameter, number of hex screws, length, or material. Use the reference below to identify the correct holder for your application:

• 104.806 – Traditional, 2 hex screws, 1" standard length, 0.136" (3.45 mm) hole
• 104.855 – 1 hex screw, 3/32" (2.35 mm) hole, 1" standard length
• 104.875 – 1 hex screw, 1/8" (3.18 mm) hole, 1" standard length
• 104.872 – 1 hex screw, 1.8 mm hole, 1" standard length
• 104.870 – Traditional, 2 hex screws, 1" standard length, 0.136" (3.45 mm) hole, soft-hit (nylon ends)
• 104.803SS – Traditional stainless steel, 2 hex screws, 1" standard length, 0.136" (3.45 mm) hole
• 111.541 – Bronze, 1 hex screw, 1/8" (3.18 mm) hole, 1" standard length
• 104.856 – Traditional, 2 hex screws, extra long (½" longer than standard), 0.136" (3.45 mm) hole

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