Porte-outil traditionnel en bronze à changement rapide « QC » GRS 004-803-BR – vendu à l’unité

The GRS 004-803-BR Traditional Bronze Quick Change (QC) Tool Holder is a precision-made, single-piece holder designed for engravers and stonesetting professionals who demand reliable tool retention and quick swaps between gravers. Constructed in bronze, this traditional-style holder secures tools using 2 hex nuts, providing a firm, stable grip on a variety of shank shapes. The inside diameter of 0.136" (3.45 mm) accommodates standard graver shanks, and the universal 0.250" (6.35 mm) diameter shaft fits seamlessly into compatible GRS quick change handles and handpieces.

Sold by the piece.

Features

• Traditional bronze construction for durability and a comfortable feel in the hand
• Secured by 2 hex nuts for positive, stable tool retention
• Inside diameter of 0.136" (3.45 mm) accepts a wide variety of shank shapes
• Universal 0.250" (6.35 mm) shaft diameter compatible with GRS QC handles and handpieces
• Precision made for consistent, repeatable tool alignment
• Keeps gravers organized and ready to use during engraving and stonesetting work

Specifications

Compatibility

This QC tool holder is designed for use with the GRS quick change handle 104.805 and any GRS quick change handpiece, including the QC Magnum, QC Monarch, and QC 901.

Notes

GRS offers a full range of QC tool holders to suit different graver shank sizes and working preferences. Key differences across the line include the number of hex screws, inside diameter, length, and material. The following reference list identifies other available GRS QC holders:

• 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 for softening strike in power tool applications)
• 104.803SS – Stainless steel, traditional, 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 – Extra long (1/2" longer than standard), traditional, 2 hex screws, 0.136" (3.45 mm) hole