DetailsSaburr Tooth grinding wheels use the same carbide coating technology as the smaller Saburr Tooth tools. They are very long wearing, easy to control and will not load on most materials. They are ideal for use as an intermediate step between a fast wood removal tool, such as the Arbortech tools, and the beginning of the sanding process. Available in different grits in “Rounded” and “Flat” profiles. The 4” diameter wheels requires a 4" or 4 1/2" angle grinder with a metal guard.