The M18™ SAWZALL® Reciprocating Saw delivers unmatched durability, speed, and run-time. The all metal gearing and REDLINK™ Intellgence provide ultimate performance and protection against jobsite 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. The REDLITHIUM™ Battery Pack delivers more work per charge and more work over pack life than the competitors.