Product DescriptionThe Makita 3/4 in. Hammer drill (model HP2050) is powered by a 6.6 amp motor that is engineered for the most demanding applications. The HP2050 features a torque-limiting clutch that disengages automatically if the bit binds, and a positive-stop mode selector that helps prevent accidental mode disengagement. Additional features include less weight (only 5.6 lbs.), a large trigger switch, and an ergonomic rubberized grip for increased comfort.From the Manufacturer3-Mode Operation: Rotation Only, Hammering with Rotation & Hammering Only. Powerful, Compact, Ergonomic Design with Padded grip and Side Handle for. Increased Operator Comfort Extended Service Life of Carbon Brushes. "No Hammering when Idling? Function Ensures Extra-low Vibration Under No Load0 - 1,100 RPM; 0 - 4,500 BPM for Demanding Applications.