All the power, half the noise! The AIRCAT tool line has a substantially reduced level of noise while retaining more power and torque. Our tools have been tested and shown to operate at 82-86 dBa (decibels), far below the OSHA guidelines. This feature benefits not only the mechanic but also the overall business. The patented tuned exhaust muffler technology, in all the tools, allows discharged air to pass without developing back pressure, thus retaining more power, while significantly reducing noise. AIRCAT has innovated through-the-handle exhaust design, which incorporates its revolutionary worldwide patented internal muffler/filter. The benefits include reduced hazards from breathing exhausted air particulates, the elimination of blow-by into the operators eyes and lungs as well as reduce noise. AIRCAT also incorporates a patented ergonomically engineered handle design to relieve stress and fatigue on the operators hands, wrists and arms. The patented AIRCAT handle offers better overall distribution of weight for a balanced tool and provides a unique grip that makes it easier to use for prolonged periods of time. AIRCAT offers a full line of pneumatic tools, including impact wrenches, air ratchets, reversible drills, die grinders, and cut-off tools. Established 1998 in Spokane, Washington AIRCAT is a line of high quality pneumatic hand tools that incorporates the unique and multi-patented exhaust muffler/filter technology. The AIRCAT tool line has a substantially reduced level of noise while retaining more power and torque. The AIRCAT impact wrench line offers both twin hammer and twin clutch mechanisms.