The Makita 1-9/16" 18V X2 LXT (36V) SDS-Max Rotary Hammer (XRH07PTUN) is the ideal cordless solution for concrete applications. It is designed for maximum efficiency and features an Auto-Start Wireless System (AWS) for wireless connectivity with an AWS-equipped dust extractor (sold separately). A torque limiting clutch prevents gear damage by automatically disengaging when a bit binds and integrated anti-vibration technology effectively reduces vibration during extended use. This Rotary Hammer is powered by two 18V LXT Li-Ion batteries that deliver the power and runtime needed for demanding jobs, with the convenience of cord-free portability. It features a powerful brushless motor that delivers 250-500 RPM, 1,450-2,900 BPM, and up to 8.4 ft-lbs of impact energy. Additional features include a large three finger power trigger, a built-in LED light, and a variable speed control dial that enables the user to match the speed to the application. This kit includes an auto-start wireless unit, two 18V LXT batteries, and a dual port charger.