Diablos carbide grit multi-material cut-off wheels features innovative cutting technology for superior performance in a wide range of applications. These cut-off wheels feature a reinforced steel body for a consistent diameter when cutting woods, plastics, fiber cement or drywall. The wheels advanced laser melting process provides a longer lasting and durable carbide edge bond for maximum durability and longer cutting life. Optimized for 3 in. compact saws from manufactures such as: Milwaukee (3/8 arbor; 20,000 RPM), Ryobi (3/8 arbor; 19,000 RPM) and Ridgid (3/8 arbor, 19,500 RPM).