The SNAP ON 3/8 Air Drill PD3A is a high-quality pistol grip air drill designed for automotive use. It features a 3/8 inch chuck size and a maximum speed of 2500 RPM, making it a versatile and reliable tool for various tasks. With a keyed chuck key type, this single item product from the trusted brand Snap-on ensures precision and efficiency in your work. The air inlet size of 1/4 inch allows for easy and convenient operation, while the absence of a warranty does not compromise the overall quality and performance of this air drill.