From the Manufacturer
The workhorse of your ratchet collection- the Ingersoll Rand 3/8-Inch anvil ratchets are designed to stay strong throughout their life. Ingersoll Rand ratchets deliver up to 70 ft-lbs of torque and enhance durability with features like a twin pawl and advanced head designs that protect against head separation and slippage. This is the fastest ratchet in its class, with an optimized gear ratio and airflow for Extra Performance, coupled with exceptional durability.
This Ingersoll Rand air ratchet wrench features an optimized gear ratio and airflow for extra performance, coupled with exceptional durability. Drive in. 3/8, Inlet Size in. 1/4, Min. Hose Size in. 5/16, Average Air Consumption CFM 3, CFM at Load 24, Operating PSI 90, Tool Weight lbs. 3.3, Max. Torque ft.-lbs. 76, Variable Speed Yes, Speed - No Load RPM 220, Noise Level dB 92.4, Tool Length in. 12, Case Included No, Reversible Yes. 360 rotational exhaust