DeWALT DCF913B 20V MAX 3/8 in. Cordless Impact Wrench with Hog Ring Anvil. 

• The versatile 20V MAX* 3/8 in. Cordless Impact Wrench with Hog Ring Anvil was engineered to handle multiple applications.
• Fasten or loosen bolts and lug nuts with up to 250 ft-lbs of max tightening torque and 400 ft-lbs of max breakaway torque.
• Its compact size was designed for maneuvering in tight spots.
• Illuminate low-light work areas with the built-in LED ring for visibility in dimly lit workspaces.
• Battery not included.