Get up to 2X longer life, 40% more runtime, 35% harder hitting and 10% faster drilling in 3-mode operation in one versatile tool. Industry-leading durability is yours with Milwaukee.s exclusive motor design and maximized component size. Powered by an unmatched REDLITHIUMTM Battery, the 7/8. SDS-Plus Rotary Hammer delivers 0-1,400 RPM, 0-4,800 BPM and up to 40% more runtime than competitive cordless models. With 1.4 ft-lbs of impact energy, it also delivers 10% faster drilling and 35% harder hitting. A mechanical clutch protects the motor when the bit binds, and Milwaukee.s Anti-Vibration System protects you while offering greater comfort. Three-mode operation offers maximum versatility and is easily changed with convenient, two-finger controls. The kit includes 2 M18 high-capacity REDLITHIUM batteries, a charger, side handle, depth rod and carrying case. Features: REDLITHIUM™ Battery Technology: Superior pack construction, electronics, and performance deliver more work per charge and more work over pack life than any battery on the market; Powerful 18 Volt motor: delivers 0-1, 400 RPM, 0-4,800 BPM and up to 40% more runtime than the competition; 1.4 Ft-lbs of torque: provides 10% faster drilling and up to 35% harder hitting; 3-Mode operation: choose rotary hammer, hammer only and rotation only for added versatility; Mechanical clutch: protects the motor when the bit binds; Variable position chisel stop: allows steel to be adjusted, regardless of orientation; AVS anti-vibration system: minimizes vibration for maximum comfort; Digital power management: prevents damage to the tool in harsh jobsite conditions