The Matco Vintage Pneumatic Reversible Air Drill is a high-quality tool made in the USA by Matco Tools. This 1/2 inch chuck size drill features a keyed chuck key type and a reversible design, making it versatile for various automotive and industrial uses. With a 1/4 inch air inlet size and a pistol grip handle, this single item set offers a reliable and durable air tool for professionals and enthusiasts alike.