The Milwaukee The TORCH Reciprocating Saw saw blade is easy to use. This item has a 0.05 in thickness. This saw blade is best used in cast iron applications. This saw blade is made of carbide with a finish. Has a Reciprocating Saw configuration. The overall length measures 12 in. Includes 12 in 7 TPI The TORCH with NITRUS Carbide SAWZALL® Blade 3PK. Packaged 3 per package.