6 Piece T-Shank Bi-Metal Jig-Saw Set

With this set, cut through metal, wood, and plastic.
Bi-metal jig-saw blades offer a carbon alloy backbone with cobalt alloy high speed steel teeth for maximum performance.
Cobalt high speed steel teeth offer the best wear resistance in all types of cutting materials.
Carbon alloy backbone allows for blade flexibility and absorbs shock when cutting difficult materials.