The Milwaukee 49-22-1132 32-Piece SAWZALL Blades, blade set features an assortment of standard wood, metal and multi-material cutting SAWZALL blades for a broad range of professional applications. The 32-Piece SAWZALL Reciprocating Saw Blade Set from Milwaukee offers a varied assortment of wood and metal cutting SAWZALL blades for a wide range of applications. The wood cutting blades feature FANG TIP and NAIL GUARD technology which extends blade life and increases durability in nail-embedded wood. The think-kerf meal blades also offer an extended life with fast, flexible cuts. The torch blades feature Grid Iron Technology that help increase stiffness. Get the tough yet flexible and extremely durable blades you need to finish any project. The set includes four 6 in. 10 TPI The Torch SAWZALL Blades, four 6 in. 14 TPI Thin Kerf SAWZALL Blades, four 6 in. 14 TPI Thin Kerf SAWZALL Blades, four 6 in. 18 TPI The Torch SAWZALL Blades, four 6 in. 18 TPI Thin Kerf SAWZALL Blades, four 6 in. 5 TPI SAWZALL Blades, four 6 in. 5 TPI The AX SAWZALL Blades and four 9 in. 8 TPI The Wrecker SAWZALL Blades.