Chicago Pneumatic 749 1/2" Super Duty Air Impact Wrench. Cp's most powerful, 1/2" impact wrench - 625 ft lbs. Oil bath "spring hammer" clutch mechanism for ultimate power, high durability and reduced vibration. Differential regulator with four positive power settings in forward and ultimate power in reverse. Contoured elastomer handle grip for improved comfort and ergonomics. Applications - heavy automobile and light truck applications. Ultimate torque - 625 ft lbs. Specifications: square drive - 1/2", standard bolt size - 5/8", cfm - 5, hose size - 3/8", torque range - 50 to 450 ft lbs, ultimate torque @ 90 psi reverse - 625 ft lbs.
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