The DEWALT DCF899B 20v MAX XR Brushless High Torque 1/2" Impact Wrench w. Detent Anvil features a brushless motor which is designed to provide superior run-time, performance and durability. It has a heavy-duty impact mechanism with a max torque at 700 ft./lbs. for best-in-class torque with the most demanding applications, with a max breakaway torque at 1,00 ft./lbs. This tool features a 3-speed selector switch that allows for application specific torque/drive control. It also has a LED work light with a 20 second delay that will provide visibility when working in dimly lit spaces. Even though this tool is ergonomic and lightweight, it can handle a 6-8ft drop and the anvil is resistant to shearing and breaking! The detent pin offers strong socket retention so to help avoid dropping sockets in various construction situations. This is a barstool item, battery and charger sold separately.