Bosch PS40-2 10.8-Volt Impact Driver Powerful Hammer and Anvil System [feature] Produces 800 in/lbs of torque [benefit] High Performance Motor and All Metal Gears [features] Deliver 1,800 RPM and 3,000 BPM for fast fastening Compact and Lightweight [feature] Only 6/12 in length, just 2.2 lbs Hex Quick Change Chuck [feature] Instantly change from drill bits to driving bits Bright LED Work Light [feature] Three LED lights in the front end of the tool for optimum lighting