Looking for Answers about AirCat Air Impact Wrench - 1/2in. Drive, Model# 1404BG?

The superior mechanics and internal mechanisms of the AirCat® impact ratchet includes high-quality bearing surfaces, air chambers and turbines. The patented exhaust muffler/filter technology reduces the level of noise while retaining more power and torque. A quiet, powerful tool ideal for shop or home applications. Drive (in.): 1/2, Speed - No Load (RPM): 7,000, Average Air Consumption (CFM): 6.4, Operating PSI: 90-120, Working Torque (ft.-lb.): 50-650, Max. Torque (ft.-lbs.): 800, Impacts Per Minute (IPM): 1,300, Hammer Mechanism: Twin, Inlet Size (in.): 1/4, Noise Level (dB): 82, Tool Weight (lbs.): 5.5, Tool Length (in.): 7 1/2 90 PSI air pressure Twin hammer clutch mechanism Patented ergonomic grip handle Aluminum body