Dremel"s biggest Cut-off Wheel allows you to cut more than ever before! It is made of a hard abrasive and reinforced with fiberglass for extra strength. The 1 1/2" Cut-off Wheel is designed to be used with a washer set that provides extra support. Ideal for cutting, grooving and trimming all kinds of materials including metal, wood and ceramics. Cut through pipe, gutters, rusty bolts, hose clamps, sheet metal and a whole lot more.