Ingersoll Rand 261 3/4-Inch Super Duty Air Impact WrenchThe Ingersoll Rand 3 4 Inch Super Duty Air Impact Wrench is part of the 261 Series and combines a compact size with high torque output capabilities. It features a patented jumbo hammer mechanism with 1,100 feet per pound of maximum torque, and a working torque of 200 to 900 feet per pound, offering a great power to weight ratio and is easy to maintain. Variable speed throttle allows fine control of rundown speed. The square socket retaining ring makes