Introducing the DCK 20V MAX* Brushless Cordless 1/2 inch Impact Wrench. It comes with a 20V MAX battery or as a bare tool. The brushless motor offers greater power and efficiency for a longer runtime. The wrench also provides high torque settings and a nut-busting torque for versatile performance. It operates at two speeds and features a smart loosen function for added safety. The ergonomic design ensures a comfortable grip and the built-in LED light improves visibility. Upgrade to this powerful and reliable cordless impact wrench.