3/8" AIRCAT air ratchet with durable twin pawl mechanism and composite body is ideal for removing and installing fasteners easily. Patented tuned exhaust muffler technology allow discharged air to pass without developing back pressure so that no power is lost, while reducing noise. Through the handle exhaust design reduces hazards from breathing exhausted air particulates, and eliminates blow-by into the operator's eyes and lungs. Patented ergonomically engineered handle relieves stress and fatigue on hands, wrists, and arms. Features a feather trigger for control. Operates at 82 decibels with a loosening torque of 90 ft/lb and a working torque of 5-70 ft/lb. Free speed: 280 rpm (revolutions per minute). Air flow pressure: 90 psi (pounds per square inch). Weight: 2.8 lb, Length: 10.5". CE (Conformite European) Certified, meets EU (European Union) safety, health, and environmental requirements. 1 year parts and labor limited warranty, assembled in the USA.