Medallion Cut-Off Blades deliver premium, unmatched performance on the job. Fiberglass reinforced with a special resinoid bond and available in three thicknesses, Medallion Cut-Off Blades are the ultimate choice for cool, easy, free-cutting of sheet metal, or heavy duty cutting of muffler clamps, bolts and steel rods up to 3/4" thick, as well as spot weld grinding.