Milwaukee M18 FUEL™ SAWZALL® 2821-20 Cordless Reciprocating Saw - Tool Only | Our M18 FUEL™ SAWZALL® recip saw 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 3000 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 M18™ REDLITHIUM™ XC5.0 battery pack (not included) 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.