The Milwaukee® 4" 10 TPI High-Carbon Steel Jig Saw Blades (5-Pack) 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 clean cutting in wood. The T-shank allows for quick installation. Use with Milwaukee jig saw models 6266-6, 6276-6, 6267-20, 6267-21 and other popular brands.