The Milwaukee M18 FUEL 1″ SDS Plus Rotary Hammer Kit (2912-22) features a POWERSTATE™ brushless motor delivering 2 ft-lbs of impact energy, up to 1,330 RPM and 4,800 BPM for fast drilling in concrete and rebar. It includes AUTOSTOP™ kick-back control, AVS anti-vibration system, and REDLINK PLUS™ intelligence for durability and protection. Kit includes two M18 REDLITHIUM HIGH OUTPUT XC 6.0 batteries, rapid charger and contractor-grade carry case.