Irwin Jigsaw Metal Cutting Blades are made from fully hardened high speed steel for use in metal, aluminum, and no-ferrous metal. HSS milled teeth for a longer life and fast, even cuts in metal. Straight cuts in metal, non-ferrous metal, aluminium, 3-6 mm (1/8Inch -1/4in).

Brand Name	Irwin
Material	High Speed Steel
Manufacturer Model No	IRW10504293
Type	Metal
Shank	U
Pack Qty.	5
Tooth Pitch (TPI)	12
Working Length (mm)	52
Popular Reference	U118B