GRS 004-660 Small Pitch Cup with Black Pitch Solders Foot-operated variable speed control keeps

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

6mm shank is compatible with a 3/32" shank adapter drill chuck (part number 134

(60 inches) Measurement Method Hand-measured with digital mm gauge

Silicon carbide abrasive grains are resin-bonded into the backing for outstanding cutting efficiency and extended service life compared to standard abrasive papers

Starting in 2015

GRS 004-660 Small Pitch Cup with Black Pitch Solders Foot-operated variable speed control keepsThe GRS Small Pitch Cup with Black Pitch is designed to fit the GRS BenchMate, GRS engraving blocks, and the GRS Multi Purpose Vise. Filled with a black pitch that softens when heated, the cup gently grips and supports irregularly shaped workpieces making it an essential holding solution for engravers and stone setters working with unusual or delicate parts. The black pitch used in this cup is an asphaltum or bitumen based formulation not natural