The VTG Mac Tools AD7802 Air Drill is a high-quality, reliable tool perfect for automotive maintenance and repair tasks. With a 3/8" chuck size and keyed chuck key type, this air drill is built to last and provide consistent performance. Made in Japan by Mac Tools, a trusted brand in the industry, this tool is designed to work at 90 psi, making it ideal for a variety of applications. Its compact size and included chuck key make it easy to use and store, making it a valuable addition to any tool collection.