Chicago Pneumatic CP7731 Ultra Compact 3/8" Stubby Impact Wrench

The Chicago Pneumatic CP7731 is an ultra-compact, powerful stubby impact wrench with a 3/8 inch drive, ideal for very restricted areas like transmission engine and interior work. It features a pistol handle, single hammer clutch, and one-hand operation trigger with 3 position settings in both forward and reverse, allowing easy orientation change for left or right-handed users. The tool is small, measuring only 4.4 inches (112 mm) in length, and has a weight of 2.9 lbs (1.3 kg). It delivers up to 415 ft-lbs (563 Nm) of torque in reverse and a maximum working torque of 242 ft.lbf forward. It operates at 6,400 RPM free speed and provides 1,200 blows per minute. The body is made of aluminum with a steel front cover. Air consumption is rated at 18 CFM under load and 4.5 CFM on average, requiring a 3/8 inch hose size and a 1/4 inch air inlet. Noise levels are 93 dB(A) sound pressure and 104 dB(A) sound power. The vibration level is 8.5 m/s².