Product Description For crimping round metal pipe to create a male fitting end. Optimal handle span for maximum power and comfortable operating range. Crimps heavier gauge pipe. From the Manufacturer Milwaukee Bi-Metal Jig Saw blades are designed and manufactured for the professional user. Bi-metal blades last longer than high speed steel or carbon blades. Detail to the material used, tooth shape and sharpness make these blades cut clean, fast and have a longer life. This blade has uses T-Shank and fits Milwaukee Jig Saws 6266-6, 6276-6, 6267-20, 6267-21 and other popular brands. Includes 5 individual blades.