Dewalt - 355x3 mm Chop Saw Cutting Wheel comes with high-performance aluminium oxide grain that extends the lifetime of tool and improves the speed of cutting. The proprietary material mix assures the durability of the wheels. Chop Saw Cutting Wheel has high grain concentration for fast cutting and smooth operation of wheels. It has two full sheets of fibreglass for extra durability and safety. DeWalt cutting wheel is capable of cutting ferrous metals and carbon steels. It has a formulated design for a higher lifetime.