Cut-off wheels are designed to give the user a fast, comfortable cut while providing long life and performance advantages over conventional products. Ideal in metal fabrication, maintenance repair and general industrial applications. Cut off bladeRight angle grinderUnique thin designIdeal for cleaning, slotting and cutting concrete brick, cinder block, cement and patio stonesStable and safe, straight precise cutsMore cooler cuts in less timeLess noise, dust and material loss4-1/2 in. X 7/8 in.