The Sioux Signature Series air ratchets are built with a full 1/3 horsepower Signature Series motor for plenty of power. Manufactured and assembled in the USA by Sioux Tools. They are available in 1/4- or 3/8-inch drive. At only 7.7 inches long, the small size enables access to tight areas. Free speed of 235 rpm. Weigh only 1.4 pounds. Torque rating of 35 foot-pounds. Available from stock for immediate delivery from Brown Tool at special introductory pricing, visit www.browntool.com.