Milwaukee® Cut-Off Wheel, General Purpose, 14 in Wheel Dia, 3/32 in Wheel Thickness, 1 in Center Hole, 36 Grit, Grade Very Coarse, Aluminum Oxide Abrasive, 4365 rpm Maximum, Resinoid Bond, Applicable Materials: Metal and Stainless Steel, Wheel Type Number: Type 1, Wheel Hardness: P, Yes Reinforced