This Chicago Pneumatic 3/8in. heavy-duty quiet air ratchet is lightweight and well balanced. Noise can be adjusted as low as 79 dBA. Highest torque in its class. Features new Tri-Spring antislip ratchet head. Drive (in.): 3/8, Speed - No Load (RPM): 190, Average Air Consumption (CFM): 4, CFM at Load: 4, Max. Torque (ft.-lbs.): 90, Noise L
