The D10 DiamondCore Rotary Tool features a 4.5 mm round burr and comes in 170 grit for autographing or personalizing pottery pieces. These diamond rotary tools are incredibly long-lasting with proper use. As the tool wears down, a new layer of diamonds is exposed.
*Technique Note: For longevity use water, high speed, and gentle pressure. "Let the Diamonds do the work" and overheating the tool will greatly decrease tool lifespan and change the tool shape.
