Bare-Tool Milwaukee 2665-20 18-Volt M18 7/16-Inch Hex High Torque Impact Wrench (Tool Only, No Battery) The product is easy to use The product is durable The product is manufactured in China Milwaukee Designed Impact Mechanism Provides best in class torque at 500 ft-lbs Milwaukee 4-Pole Motor - For maximum speed and power Compact Size and weight - Reduces user fatigue Overload Protection - Prevents damage to the tool and battery in abusive situations Friction Ring - Allows quick, easy socket changes to increase productivity