Our 22-piece SAWZALL® blade kit with PACKOUT™ low-profile compact organizer includes a removable storage tray with the capacity to store up to 12 in L SAWZALL® blades. This kit features (22) SAWZALL® blades. This kit includes the TORCH™ with NITRUS™ Carbide for cast iron blade and is designed for the toughest cast removals. NITRUS™ delivers the fastest-cutting, longest life products with breakthrough carbide technology. The TORCH™ blades for metal applications feature TOUGH NECK™ ribs that strengthen your blade's tang and minimize breakage. The AX™ blades for wood applications feature NAIL GUARD™ to protect your blade's teeth from fracturing during cutting while the FANG TIP™ feature allows you to easily perform plunge cuts. The reciprocating saw blades in this set are ideal for a variety of metal and wood applications.