Abrasive Cut-Off Wheel Abrasive Material Silicon Carbide Grit 46 Connector Size 7/8 in Connector Type X-Lock Overall Diameter 4 1/2 in Overall Thickness 0.0625 in Compatible Tool Type Angle Grinder Primary Material Applicationn Masonry Series X-LOCK Wheel Type Type 1 Maximum Operating Speed 13 280 RPM Bond Type Resin