Electric Impact Wrench Driver - Cordless Electric Impact Gun with 20V 4.0Ah Battery –1/2 inch Square Drive- 400N.M Car Tool - Forward Reverse Setting with 6 pcs Sockets & Extension Bar - WOSAI, AMZ-L3

• 【Powerful Brushless Motor】 The 20V cordless impact wrench is designed with a high-power brushless motor that delivers up to 400N.m of max torque and 3100RPM speed, making it easy to tighten or loosen various nuts and bolts. 【LED Work Light, Soft Grip】This Electric impact wrench features a super-bright built-in LED work light. It will turn on automatically after you press the switch trigger, this improves visibility, never worries when even working in dark areas. Over-molded rubber grip design makes you feel no obvious numbness in the hand when operating. Ergonomic grip curve reduces muscle soreness even after a long time of work. 【4.0 Ah Li-ion Battery & Power Indicator】The product is equipped with a 4000mAh 5C battery, which is powerful enough, you can use it for a longer time when working outdoors. The battery is twice the power of ordinary wrenches and has a long life, so that you can use it without worrying about losing power in the middle of your work. The power indicator will remind charge in time and you can use the matching charger. It can be fully charged in hours to speed up work efficiency. 【Variable Speed, Forward & Reverse】 This power impact gun has 0-3100 RPM stepless variable speed, you can control the speed you want according to your needs without pressing other buttons. One forward and reverse lever allows you simply to switch the operation mode quickly, saving you a bit of time. Forward for tightening and reverse for replacing/removing nuts. 【Package Contents & Warranty】WOSAI Electric impact wrench kit included impact wrench (bare-tool), (1) 4.0Ah Li ion battery, (1)Fast charger , (6) CRV impact sockets (17mm，18mm，19mm，20mm，21mm，22mm), (1)Extended Bar, (1) storage tool bag. A complete impact wrench set for home or car use.We provide a one-year warranty, permanent after-sales consulting service, and a 30-day free return policy.