Bosch 1191VSRK Hammer Drill, ½", 120 V

Offers an outstanding performance-to-weight ratio, this 4.1 lbs hammer drill delivers 0 to 48,000 no-load blasts per minute and a no-load drilling speed of 0 to 3000 RPM. Features a handy 360° locking auxiliary handle, ½" three-jaw chuck, dual-mode selector, and a variable-speed trigger with reversing.