Irwin Jigsaw Metal Cutting Blades have fully hardened high speed steel for use in metal aluminium and no-ferrous metal.
HSS: Fully hardened high speed steel for use in metal, aluminum, and no-ferrous metal.
HSS milled teeth : For 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