Chicago Pneumatic CP772H Air Impact Wrench (3/4 Inch), Air Impact Gun Industrial Repair & Assembly Tool, Pistol Handle, Pin Clutch, Max Torque Output 1000 ft. lbf/1350 Nm 4200 RPM;

This Chicago Pneumatic is the smoothest operating 3/4in. air impact wrench on the market. Features one-hand pushbutton forward/reverse regulator and a comfortable contoured handle grip. Great for spring work, truck and bus maintenance, farm machinery and construction equipment. Variable Speed: Yes, Tool Length (in.): 9 5/8, Average Air Consumption (CFM): 6, Hammer Mechanism: Dynapact clutch, Impacts Per Minute (IPM): 900, Speed - No Load (RPM): 4,200, Inlet Size (in.): 1/4, Noise Level (dB): 96, Drive (in.): 3/4, Reversible: Yes, Working Torque (ft.-lb.): 150-700, CFM at Load: 11.3, Tool Weight (lbs.): 10.5, Max. Reverse Torque (ft.-lbs.): 1,000, Standard Bolt Capacity (in.): 1