The new range of DeWalt 20V MAX XR tools with POWERDETECT tool technology maximizes performance when used with high-capacity XR batteries. Using the 20V MAX 8Ah battery (included), the DCS368 Reciprocating Saw will output up to 44% more power and get 60% more runtime than the standard XR Reciprocating Saw DCS367P1. The 1 1/8-in stroke length delivers a fast cutting speed, while the keyless lever-action blade clamp allows quick and easy changes. Get better blade control and faster cutting speeds, since its variable trigger can reach up to 3000 SPM. In low light work areas, you can count on the built-in LED lights for flawless jobs.