Kutzall Original Contour Wheel, 2%C2%B4%C2%B4 (50.8mm) Dia. X 3%E2%81%848%C2%B4%C2%B4 (9.5mm) Bore, Medium Woodworking Die Grinder Attachment for Ingersoll, Makita, Milwaukee, DeWalt, Bosch. Abrasive Tungsen Carbide, CW200O230