Neiko 30119B Drive Mini Air Ratchet, 350 RPM, 1/4" The length of the mini air ratchet measures in at only 13.5 centimeters making it compact and hand held, allowing you to gain access to hard to reach fasteners in confined spaces Weighing in just under a pound, the small, light weight air ratchet is designed to let you work a long period of time without hand fatigue Free speed of 350 rpm and max torque of 30 foot per pound makes it a powerful air ratchet for its size that can easily remove and install fasteners; perfect for motorcycle and small engine work Latch handle controls the ratchet and a switch makes it easy to switch between clockwise and counterclockwise directions The mini reversible air ratchet runs on 2.6 cfm air pressure, 1/4" inlet size, 3/8" hose size, and 90 psi air pressure