Irwin 3071336 3071336 - U-SHANK 3-1/4" 36TPI

3071336 Universal Shank Jig Saw Blade - 3-1/4" L, 36 TPI, Bi-Metal, Milled. Professional-grade jig saw blades for both wood and metal cutting. Wood Cutting: Precision ground teeth for fast smooth cutting in hard and soft wood, plastics, laminate particle board and plywood. Metal Cutting: Fully hardened teeth for cutting ferrous and non-ferrous metals, aluminum and sheet steel. Type: U-Shank. Blade Length: 3-1/4". TPI: 36. Blade Material: Bi-Metal. Tooth Design: Milled.