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Knife profile tapered in width and thickness
Part # Size 674-056 30 mm 674-057 26 mm 674-058 22 mm 674-059 18 mm 674-060 14 mm
Short third hands available separately as GRS part number 104
allowing secure workholding during engraving and stone setting operations without damaging delicate pieces
Corkie Bolton — jeweler and founder of Metalsmith Society — has compiled a comprehensive compendium on the craft
GRS 004-720 Quick Change Large Impact Handpiece Donnegan Knife profile tapered in widthThe GRS 004 720 Quick Change Large Impact Handpiece is the most powerful impact handpiece available for the GRS system. Designed for demanding applications, it excels at wood carving, very heavy metal engraving, and hammer work. Compatible with all GraverMach, GraverMate, GraverMax, and GraverSmith systems, this handpiece delivers the force needed for the most challenging engraving and carving tasks. Features Most powerful impact handpiece available
