From light construction to demolition, the 20V MAX XR Brushless Cordless Reciprocating Saw delivers the cutting power and maneuverability needed by pros like you for challenging projects. This versatile Reciprocating Saw's brushless motor packs the muscle for a wide range of applications. Make quick cuts with its 1-1/8 in. Stroke length and its lightweight build. Change blades easily and maintain high productivity with a variable speed trigger that offers optimized control as you work. This kit includes our most powerful battery in its class, the 20V MAX DEWALT POWERSTACK 5 Ah Battery utilizing revolutionary pouch cell technology to deliver 50% more power, 50% more work per charge, and 2X the lifespan. The DEWALT DCBP520 is compatible with all 20V MAX Tools and chargers.