The Milwaukee 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 Milwaukee 18-piece SAWZALL reciprocating saw blade set features an assortment of metal cutting SAWZALL blades for a broad range of professional applications. The TORCH demolition metal cutting blades provide 5X blade life and facilitate tough cuts. They also feature GRID IRON technology for increased blade stiffness. The metal cutting blades feature TOUGH NECK ribs that strengthen the blade tang and minimize breakage. The recip saw blades in the set are ideal for a variety of professional applications including general use and demolition.