Easy speed control throughout range. Extended length - designed for greater reach in confined areas. Compact and lightweight. Excellent for under-dashboard work, small engine repair and small fasteners. Economic design for a more productive use This standard duty air rachet's working torque: 5-12 ft./lbs.; maximum torque: 12.5 ft./lbs.; free speed: 220 RPM; average air consumption: 3.75 cfm; air inlet thread: 1/4" NPTF; minimum hose size: 3/8"; sound dBA: 90.4; extended length: 7-3/4" - designed for greater reach in confined areas. Weight: 1-1/8 lb.