Complete your ceramics set up with the DiamondCore Silicon Carbide Grinding Disc. Use the disc along with your favorite pottery wheel to grind and shape ceramic pieces after they’ve left the kiln. The wheels measure about 12” in diameter and come in two grits for different needs. The 40-grit coarse disc is perfect for removal of heavy materials, while the 80-grit medium disk is perfect for smoothing. A peel-and-stick backing makes it super easy to attach to your dedicated bat. Easy to use and super powerful, this grinding disc is a great addition to any pottery toolkit. - DiamondCore Silicon Carbide Grinding Disc - G80, Medium, 80 grit, 12" Dia.Grinding, G80 SILICN CRBDE MD -