Capri Tools 32052 CP High Speed Air Ratchet Wrench, 3/8" Ultra-fast 300 RPM 3/8 in. drive 40 ft. lbs. air ratchet wrench, ideal for working on fasteners in tight spots Balanced engineering ensures smooth fastener removal without sudden swing. It is easy to use and protects your knuckles. Reinforced ratchet head design enhances durability Low air consumption at 3 CFM at 90 PSI Single speed with forward and reverse switch 360-degree rotating swivel exhaust lets you adjust the dust and debris exhaust to any direction required. Free speed: 300 RPM, average air consumption: 3 CFM, operating pressure: 90 PSI, air inlet: 1/4 in., recommended hose size: 3/8 in