Ironfist Cordless Impact Wrench, Electric Power Impact Screwdriver with 21V Lithium Battery Brushless Motor with 420nm Torque

This impact wrench with 21V lithium battery, brushless motor and 4 variable speed control. It is not only suitable for removing tires and lug from cars, motorcycles, pickup truck, utility trailer ,but also can be used for daily household,automotive and boat repairs.