The M18 Sawzall Reciprocating Saw delivers exceptional durability, speed and run time. The all-metal gearing and Redlink Intelligence provide ultimate performance and protection against job site conditions. The M18 Sawzall Reciprocating Saw provides up to 30% faster cutting and 50% more run time in key applications versus leading competitors. The slim front-end design provides improved ergonomics, offering maximum comfort and control.