The SP Air Corp. 1/4" Hex Impact Driver, No. SP-8102BU, has a working torque between five and 50 ft/lbs and a maximum torque of 70 ft/lbs. This 2.64 lb, 5-7/8” long driver has a free speed of 11,500 rpm. The 1/4” impact driver features a 3/8” bit size, two-speed control trigger, reverse lever, double hammer clutch, anti-cold and anti-vibration handle grip cover, handle air exhaust with silencer and a built-in air regulator and air inlet.
