Chicago Pneumatic 789-HR 1/2" RediPower Extra Heavy Duty Reversible Air Drill. Teasing throttle for precise control. Handle exhaust reduces noise and directs air away from operator and workplace. Needle bearing gearing for improved durability. Oil free operation. Applications - heavy drilling, reaming, hole sawing and jobs requiring a lot of torque. Free speed - 500 rpm. Specifications: chuck size - 1/2", spindle size - 3/8"-24, cfm - 4, hose size - 3/8", free speed - 500 rpm.
