Cut-Off & Grinding Wheel, Abrasive Material Ceramic, Connector Size 7/8 in, Connector Type Unthreaded Hole, Grit 36, Overall Diameter 5 in, Overall Thickness 1/8 in, Primary Material Applicationn Stainless Steel, Steel, Compatible Tool Type Angle Grinder, Series CUBITRON II, Wheel Type Type 27, Maximum Operating Speed 12,250 RPM, Color Black