The Milwaukee 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 M18 FUEL SAWZALL is the fastest cutting reciprocating saw in its class and leverages a POWERSTATE Brushless Motor to provide users with 3,000 SPM and a 1-1/4 in. 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 users 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 the most durable Milwaukee 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 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. This M18 FUEL SAWZALL Recip Saw Kit includes, one M18 FUEL SAWZALL Recip Saw, one M18 REDLITHIUM XC 5.0 Battery and one M18/M12 Charger and a Case.