The CP879 3/8-Inch Angle-Head Reversible Air Drill is an excellent choice for service work requiring a compact, low profile angle head for drilling in confined areas. Convenient reverse valve for simple directional changes. Rear exhaust directs air away from the workpiece. Teasing throttle for control from start-up thru run down. Applications: screwdriving, drilling in hard to reach areas. Specifications: Chuck Size - 3/8-Inch, Length - 8-1/4-Inch, Average Air Consumption CFM - 4, Air Inlet NPTF - 1/4-Inch, Free Speed rpm: 1800.