Features and Benefits:?Fast Cuts: Tooth Shape and durability allow for smooth, clean cuts in wood?Heavy Duty: Advanced construction for long life in tough professional applicationsGet professional-grade performance with the Milwaukee? 4 in. 8 TPI high-carbon steel u-shank jig saw blade (5-Pack). These blades are designed and built to handle heavy-duty jobs. With Milwaukee's attention to blade material, tooth shape and sharpness, this is a reliable general-purpose blade for very fast cutting in wood. This blade features a universal tang and fits Milwaukee jig saw model 6256-6 and other popular brands.