Cordless Impact Wrench for Dewalt 20V Battery, 1/2" Impact Gun High Torque 250 ft-lbs (330N.m), Brushless Power Impact Driver Tool with Belt Clip ( Battery Not Included) - Amazon.com
DEWALT DCF880 203N.m Cordless Impact Wrench 18V Original Lithium Battery Rechargeable Electric Wrench Dewalt Impact Wrench Tools - Walmart.com