The AIRCAT 1/4 in. Mini Ratchet Wrench is the strongest 1/4 in. Ratchet in its class. Its ideal for removing and installing fasteners smaller fasteners in tough to get to places. The single pawl design and compact head design with cover provide excellent accessibility and reliability. Conveniently located forward/reverse switch in the ratchet head allows for quick and easy directional changes while the patented, ergonomically engineered handle design relieves stress and fatigue on the operator hands, wrists and arms. The tool also features a patented tuned exhaust muffler technology that allows discharged air to pass without developing back pressure, thus retaining more power, while significantly reducing noise. More Power-Half the Noise. Our unparalleled commitment to product innovation, high service levels, continued product development and expansion truly make AIRCAT/NITROCAT products the #1 Choice in air tools.