The DEWALT XPC Bi-Metal Aluminium Jigsaw Blades provide fast accurate cutting in aluminium. The XPC Jigsaw blades have a new optimised tooth angle which provides long life and clean tear-free cuts at high speeds. With a plunge point tip design for easy plunge cutting with no kick-back and extra long life bi-metal blades which provide up to twice the number of cuts of standard HCS blades. Specification Material BiM. Type T127DF. Cutting Thickness 30mm. Blade Length 100mm. Working Length 75mm.