The Bahco 3809400322006 SANDFLEX® Bi-metal Machine Saw Blade is a high-performance, shatterproof blade designed for precision cutting of steel, cast iron, non-ferrous metals, and plastics. Featuring a flexible spring steel blade back and a tooth line made from high-alloyed super high-speed steel, this blade offers exceptional wear resistance and a significantly longer lifespan compared to conventional blades. Its dimensions are 400mm in length, 32mm in width, and 1.6mm in thickness, with 6 teeth per inch (TPI).