Astro Pneumatic 1/2 Inch Extra Heavy Duty Reversible Air Drill

Side handle for greater operator control One hand reverse lever for reversible action Positive action trigger for speed control Variable speed throttle for ease of starting hole Handle exhaust directs air away from work Built-in muffler reduces noise level Planetary gear system for long life Low speed, high torque design. Specifications: Chuck Capacity: 1/2 inch Free Speed: 500rpm Overall Length: 9-1/4 inch (235mm) Net Weight: 4-1/3lbs. (1. 95kg) Motor: 1/2hp Air Inlet Thread NPT: 1/4 inch Air Hose I. D. Size: 3/8 inch (10mm) Avg. Air Consumpt. 7cfm Air Pressure: 90-120psi