Bosch U101AO 5-Piece 3-1/4 In. 20 TPI Clean for Wood U-shank Jig Saw Blades Pointed teeth reduce splintering on both sides of the workpiece For use on double-sided laminates, laminated substrates, mdf, hard and soft woods, and plywood 20 TPI pointed tooth profile and narrow blade body optimized for clean, curved cuts and scrolling High carbon steel construction for long life in wood 5 piece pack