Use the 4 inch jigsaw blade to enhance your woodworks. The use of high carbon steel for its body construction makes it robust and durable. A 6 TPI tooth outlook provides rapid and neat cuts in plywood, plastics and OSB. The jigsaw blade has a T-Shank design which provides a high grip and stability. Ground teeth and taper ground back attributes makes the Bosch jigsaw blade enable smooth, elegant and easy cuts.