Bosch T344DP 5-Piece 6 In. 6 TPI Precision for Wood T-Shank Jig Saw Blades 6 TPI tooth pattern for fast, clean and straight cuts in hard and soft wood, plywood, plastics, OSB, 3/16 In. In. to 4 In. thick High carbon steel construction for long life in wood materials 6 In. overall length, 5 In. working length 5 piece pack This is Bosch's blade for making precise and parallel cuts in wood Application: Hard and soft wood, laminate particleboard, plywood 3/16-Inch-4-Inch Benefits: Makes precise right angle/parallel cuts through material TPI: 6 Overall Length: 6-Inch