Dremel Silicone Grinding Stone-9:32in.

FEATURES: A high-quality industrial abrasive made for extended usage.
Ideal for sharpening, deburring, cleaning and general purpose
grinding on harder materials--including stone, glass, ceramic,
porcelain, gemstones, and nonferrous metals.
Specially designed for working with conic and flat surfaces.
Use for all types of deburring, blending and finishing operations.

REQUIRES: Rotary Tool

SPECS: Stone Diameter: 9/32" (7,0mm)
Shank Diameter: 1/8" (3,2mm)