The M18 FUEL SAWZALL® Reciprocating Saw from Milwaukee Tool is the fastest saw in its class, offering up to 2X more runtime, 30% faster cutting, and 5X longer tool life of competitive saws. The POWERSTATE brushless motor provides cutting power that has only been associated with corded tools. The M18 REDLITHIUM XC4.0 Extended Capacity Battery Pack delivers up to 2X runtime and provides more work per charge and more work over the life of the pack than competitive batteries. The saws REDLINK PLUS Intelligence ensures optimized performance and protection from overloading, overheating and over-discharging. The 18-volt lithium-ion SAWZALL® features an adjustable shoe, integrated LED light, and a hang hook for convenient storage on the job.