DeWalt offers a full range of type 1 cutting wheels for low power chop saws, high power stationary machines, high speed portable saws, grinders, and circular saws. These wheels are designed to offer a long service life and fast cutting. Performance is optimized through double reinforcement with two sheets of fiberglass, premium grains, enhanced formulations, and high quality resin bonds that are 100-percent inspected. Metal/Knox wheels are specially formulated for heavy-duty, fast cutting in ferrous metals and stainless steel, (Knox). Satisfaction guaranteed.