Milwaukee's M18 FUEL™ SAWZALL® Recip Saw 1 Battery Kit is the next generation of legendary performance and durability, designed for the toughest applications on the job site. The MILWAUKEE® M18 FUEL™ SAWZALL® is the fastest cutting reciprocating saw in its class and leverages a POWERSTATE™ Brushless Motor to provide you with 3,000 SPM and a 1-1/4" stroke length for faster material removal. REDLINK™ PLUS electronics ensure maximum performance under stress as well as protection from overloading, overheating, and over-discharging. The included M18™ REDLITHIUM™ XC5.0 Battery Pack delivers you up to 2.5X runtime and provides more work per charge and more work over the life of the pack than competitive batteries. The M18 FUEL™ SAWZALL® Recip Saw is designed to perform in the most demanding applications and is our most durable cordless reciprocating saw yet. A wear-resistant blade change, anti-corrosion blade clamp, and metal reinforced battery rails provide longer component life and stand up to the toughest jobsite conditions. The M18 FUEL™ SAWZALL® Recip Saw is lighter weight than the previous generation and features an adjustable shoe, integrated LED light, and a hanging hook for convenient storage on the job.