From the Manufacturer
The CP 828H Heavy Duty 1/2-Inch Air Ratchet has been designed to dramatically increase the tool life and maximize operator comfort. New, advanced, patented tri spring anti slip head design. Floating spindle reduces wear. Dual ball design for rolling friction at each end. Hardened washers eliminate housing wear. Roll pins prevent washers from slipping. Patented ergonomic square-handle design for a positive, comfortable grip. Efficient 1/2 hp motor and triple idler planetary gear system provide up to 50 ft lb of torque to handle the tough jobs. Teasing throttle for precise speed control throughout operating range. Specifications: square drive - 1/2-Inch, standard, cfm - 4, hose size - 3/8-Inch, torque range - 10 to 50 ft lbs, ultimate torque by hand - 125 ft lbs, speed - 150 rpm.
CP828H Features: -Max Torque (ft-lb):50 - 59 -Air Consumption (CFM):Less than 5 -Square Drive Size:1/2". Dimensions: -Overall Height - Top to Bottom:2 -Overall Width - Side to Side:4.5 -Overall Depth - Front to Back:11.2 -Overall Product Weight:2.8