Abrasive Cut-Off Wheel Abrasive Material Ceramic Grit 36 Connector Size 7/8 in Connector Type Unthreaded Hole Overall Diameter 4 1/2 in Overall Thickness 0.045 in Compatible Tool Type Angle Grinder Primary Material Applicationn Stainless Steel Steel Series Quantum 3 RightCut Wheel Type Type 1 Maximum Operating Speed 13 580 RPM Reinforced Status Reinforced