Features and Benefits: Exceptional durability with an advanced head design that virtually eliminates slippage Urethane grip for comfort and control Extended length - designed for greater reach in confined areas Faster rundown with 250 rpms Excellent for under-dashboard work, small engine repair and body shops New improved head design reduces premature wear and eliminates slips. Working torque: 5-12 ft./lbs.; maximum torque: 15 ft./lbs.; free speed: 250 RPM; average air consumption: 3.5 cfm; air inlet thread: 1/4" NPTF; minimum hose size: 3/8"; sound dBA: 90.5; length: 8"; weight: 1.13 lb. Protective head cover included.