The DEWALT 10 Piece Wood and Metal Jigsaw Blade Set has been constructed for heavy duty cutting of variety of materials including aluminium mild steel soft and hard wood. The durable HSS and HCS jigsaw blades offer high durability and best cutting results in wood steel and non-ferrous metals. Made from fully hardened high-speed cut-to-length steel the blades deliver improved tool life. The universal T-Shank fitting suitable for use with corded and cordless jigsaws.