Bosch T101A 5 pieces 4 In. 14 TPI Special For Plexiglas T-Shank Jig Saw Blades Engineered for precision cuts on Plexiglas 5/64 In. to 3/4 In. thick Ideal for fine and straight cuts High Speed Steel construction for long life 4 In. overall length, 2 3/4 In. working length 5 piece pack 5 per pack for less downtime and more productivity 4-inch length for cutting non-ferrous metal 14 teeth for fast, smooth cuts Cut steel up to 3/8-inch for metalwork Non-ferrous metal