The DEWALT DCF900B 20V Max XR 1/2 inch High Torque Impact Wrench with Hog Ring Anvil is a heavy-duty power tool designed for commercial production tasks. With a brushless motor and 20V lithium-ion battery, this cordless impact wrench delivers up to 500W of power and 1/2 inch of high torque. The compact design, measuring 8.8 inches in length, and 4 ft cord length make it easy to use in a variety of applications. This impact wrench, in a signature yellow color, is a reliable and efficient tool for any workshop or garden project.