GRS 003-662 Knurled Engraving Block Key Saw Frames The Durston Small Necklace Mandrel

The Durston Small Necklace Mandrel is a highly polished cast iron forming tool designed for hammering

Rotary compatible – fits the Badeco 8LC100 (flex shaft) and Badeco 4LC100 (micromotor) handpieces

Foot-operated variable speed control keeps both hands free to manage tools and workpieces

ready for setting and sizing

and a compact low-profile design optimized for microscope work and precision tasks such as stone setting and small engraving jobs

GRS 003-662 Knurled Engraving Block Key Saw Frames The Durston Small Necklace MandrelThe GRS 003 662 Knurled Engraving Block Key is a dedicated adjustment tool designed for quick and efficient repositioning of compatible GRS engraving blocks. The knurled grip provides secure, comfortable control when tightening or loosening block adjustments, allowing engravers and stonesetting professionals to keep their workflow moving without needing separate wrenches or tools. Engineered specifically for use with GRS engraving block systems, this