With 3000RPM free speed and 5175 foot-pounds loosening torque, equivalent to the force of 115 people working together, it can easily handle stubborn bolts and nuts.. Multiple exhaust holes reduce vibrations and lower the sound level.. It can handle various tough jobs, from home maintenance to automotive or industrial applications.. Beast Performance: Deliver up to 4950 foot-pounds high torque output and the breakaway torque even reaches 5175 ft-lbs, more powerful air impact wrench to tackles heavy duty vehicle applications, like heavy truck, bus, and tractor tires;. Rugged and Robust: This air impact gun equipped with an advanced pin-less clutch mechanism and high-strength casings that can perform stable and high torque with excellent durability to withstand heavy use;. Easy Operation: Lightweight aluminum body, enlarged "D" shaped handle cavity and rubber anti-slip strip provide better control and more comfortable operation, and long 8" long anvil for harder to reach areas where clearance is limited;. Rotation Control: Combined forward/reverse and power management switch, 6-stage settings to adjust speed and torque to adapt to different applications;. All for Heavy Duty Use: Tightening and loosening bolts, lug nuts and rusted fasteners for agriculture machine, truck, boat, structure and other industries applications for heavy machinery owners and professinal mechanics;. Specification: Working Torque: 4100 ft-lb; Max Torque: 4950 ft-lb; Max Loosening Torque: 5175 ft-lb; Spindle Speed: 3000 RPM; Air Hose: 1/2" ID; Square Drive: 1"; Operation Pressure: Max; 200PSI; Main Material: Aluminum.