The Bosch impact wrench kit features a 12 V Max cordless impact wrench, which can be used for many driving tasks on a jobsite. This 3/8 In. impact wrench has a 5.5 In. head-length and weighs just 1.6 Lbs., but it delivers 85 Ft.-Lbs. of max torque, ideal for repetitive driving tasks. It is engineered with the Bosch performance control system, and it has two speed settings, one for high speed and high torque and one for low speed and low torque. The wrench features a maintenance-free EC Brushless motor, an upgraded all-metal gearbox and an optimized impact system – which together allow for unmatched efficiency, great runtime and longer life. It delivers 0-1,200 and 0-2,600 RPM and no-load impact per minute ratings of 0-2,700 and 0-3,100.This wrench has a 3/8 In. square drive anvil and a three-LED light ring. This kit includes two 12 V Max 2.0 Ah batteries and a 12 V Max charger.Compact and light – just a 5.5 In. head-length and only 1.6 Lbs. in weightEC Brushless motor – allows for greater motor efficiencyEffective performance – completes 85 percent of most fastening applicationsPowerful wrench – delivers a max torque of 85 Ft.-Lbs. outputFast driving – no-load RPM ratings of 0-1,200 and 0-2,600Optimized impact system – no-load impact per minute ratings of 0-2,700 and 0-3,100Performance control system – provides two speed settingsThree LED lights – offers improved illumination in dark work spacesRugged belt clip – for quick and easy storage