Bosch T101A3 3-Piece 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 Fine and straight cuts in plexiglass 5/64" to 3/4" Ground Teeth and taper ground back 3 pack