Get professional-grade performance with the Milwaukee 4 in. 6 TPI high-carbon steel u-shank jig saw blade (5-Pack). These blades are designed and built to handle heavy-duty jobs. With Milwaukees 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.