Foredom A-RC14C Ruby Carver, Ball (Coarse), 2.35mm ShankA-RC14C
Standard (coarse) Ruby Carver in ball shape with ruby crystals firmly bonded to a metal frame. Coarser grit Rubies provide faster material removal over fine grit but leave a slightly rougher finish. They are especially good on wood. 7.5mm head dia., 2.35mm shank (3/32").Made in Switzerland, 35,000 RPM Max Speed.