Dewalt D25334K Brushless 30mm SDS+ Rotary Hammer Drill with Quck Change Chuck is equipped with a 950W Brushless Motor which produces an impressive 3.5 Joules of impact energy and up to 5200 blows per minute for category-leading high speed drilling performance.Includes Carry CaseChuck Type SDS+ FittingDrilling ModesRotary, Rotary Hammer & ChisellingSpeed Contro Variable SpeedReverse Contro Reverse Action