Irwin Jigsaw Metal Cutting Blades have fully hardened high speed steel for use in metal, aluminum, and no-ferrous metal. HSS milled teeth provide longer life and fast cuts in metal. Fast and even cuts in thin and thick metal. T Shank for AEG, Bosch, DEWALT and Hitachi Jigsaws. Straight cuts in thin metal, non-ferrous metal, sheet metal, aluminium 0.2-1 mm (1/64Inch -3/64in). Length: 92mm.Pitch: 36. Supplied in a pack of 5.Additional Information:• Type: Metal• Shank: T• Pack Qty.: 5• Tooth Pitch (TPI): 36• Working Length (mm): 67• Popular Reference: T118G