Evolution Industrial Cold Cut Cutting Blades utilize premium features to be better than your average saw blade. These cold cut blades have a robust and durable design, cutting without producing heat, a burr, and having virtually no sparks to create an instantly workable finish. They can last as long as 20 or more abrasive blades of the same type. The multipurpose blade is designed to cut many materials without having to switch blades. Cut steel, wood, plastic, and more with just a single quality blade.