<li>Dremel accessories (SC406) cutting wheel is designed for cutting into hardened steel</li><li>The cutting discs are ideal to use on metal, brass, copper, cast iron, stainless steel, aluminum, silver, gold, aerated concrete, hard steel, brick, sheet metal, soft metal</li><li>The Dremel SpeedClic system allows for quick, easy and keyless changing of accessories</li><li>Cutting depth 14 mm, disc diameter 38 mm, shank diameter 3.2 mm</li><li><br></li>