Our Zero Tolerance Diamond Segmented Drum Wheel is a high-quality metal bonded tool designed for the quick grinding of granite or hard stone surfaces. It offers high precision, no trembling, sharpness, and a long lifespan. The available specifications include M14 and 5/8-11 connections, as well as coarse, medium, and fine grit options. This drum wheel is available in sizes of 2", 3", and 4".