Diablo's 3-5/8 in. 17/14-TPI High Speed Steel Jig Saw Blades for Thick Metal deliver a balanced combination of cutting speed and blade life for challenging metalworking tasks. The progressive tooth spacing allows the blade to adapt to thicker materials by improving chip removal and maintaining smoother operation throughout the cut. Featuring a universal T-shank design, these blades install easily into most modern jig saws for dependable performance on the jobsite or in the workshop. Ideal for fabrication, automotive work, equipment repair, and general metal cutting, these blades provide the accuracy and reliability needed for demanding applications.