Ingersoll-Rand Model 271 1" Super Duty Air Impact Wrench.
The shortest 1" drive air impact wrench is also one of the most powerful. It combines a very compact size with high power output, making it ideal for tire changing, spring work, pinion nut and tractor pad removal, and shock work.
Impressive power-to-size ratio.
Up to 1,100 ft.-lbs. of torque.
Pressure-Feed Lube System for longer service life.
Dead handle improves operator control.
Free speed: 5,500 RPM;
Max torque: 1,100 ft.-lbs.;
Avg air consumption: 9.5CFM.