Variable Tooth Hand Hacksaw Blade is virtually unbreakable bimetal blade for good cutting performance, wear resistance and safety. The Hacksaw Blade has a combination of an M2 high speed ground cutting edge electron-beam welded to a flexible alloy back. The Hacksaw Blade cuts through all types of materials including alloys and stainless steels. The Variable Tooth Hand Hacksaw Blade is available in sizes of 250 X 12.5 X 0.63 mm and 300 X 12.5 X 0.63 mm.