The AirCat® ACR4314R Air Drill features a low noise level of only 85dB yet delivers the power you need to get the job done. Its ergonomically engineered handle is designed to relieve stress and fatigue on users hands, wrists and arms. Chuck Size (in.): 3/8, Keyless Chuck: Yes, Air Consumption (CFM): 9.9, Speed (RPM): 1,800, Air Inlet...