This Cornwell pneumatic impact wrench is a powerful tool that will make your automotive repairs a breeze. With a 1/2" drive size, it's perfect for all your heavy-duty needs. The model number is C700 and it has been tested to ensure its functionality. This impact wrench is a single item and has been previously used. It shows signs of wear but is in good working condition. With the brand Cornwell and the manufacturer part number C700, you can trust in the quality of this tool. Perfect for use in automotive repairs, get your hands on this impact wrench today.