Milwaukee SAWZALL® Thin Kerf Demolition Blades have a FANG TIP™ and sloped shape for faster plunge cutting and reaching into restricted areas. Fast, aggressive 5 tpi tooth geometry that removes more material per stroke for faster cutting. They have a robust, thin (1.25mm) blade body for increased strength and blade life making it ideal for wood with nails or bolts. Its bi-metal construction allows the blade to bend and flex without breaking. NAIL GUARD™: protects the tooth during nail impacts for increased durability and lifetime. 1/2in universal shank reception. Suitable for use with the following brands: AEG, B&D, Bosch, DeWalt, Fein, Flex, Hilti, Makita, Metabo, Milwaukee, Porter Cable, Ridgid, Rothenberger, Ryobi, Skil.