Milwaukee 2662-22 18-Volt M18 1/2-Inch High-Torque Impact Wrench with Pin Detent Plastic / Metal Imported 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 450 ft-lbs Milwaukee 4-pole motor provides maximum speed and power Compact size and weight reduces user fatigue Overload protection prevents damage to the tool and battery in abusive situations Pin detent for superior socket retention