1" Drive Silent Air Impact Wrench Gun

1" Drive air impact wrench. The Rugged and Reliable pin Hammer mechanism creates a higher speed and faster blow per minute (under a load) impact. Designed for the Heavy Truck Tire, Mining, Oil Field, Agricultural Equipment applications. Features: Perfect for general repair work on trucks, tires and heavy-duty equipment. Both domestic and commercial use available Made of high strength material, special treated anti rust and corrosion finish, makes our impact wrench gun durable and strong enough to withstand heavy use Max air pressure of 175 PSI. Rated free speed of 4,000RPM. Max torque of 1,900ft-lbs Adjustable Speed (6) levels of speed adjustments, 3 speeds forward and 3 speeds reverse Long serving life span, a value maintenance necessity in household garage or repair shop Package includes - 1-1/2"(38mm) and a 1-5/8"(41mm) socket. One 1/2" NPT air inlet. An easy operate internal hexagonal wrench and portable carrying case Specifications: Color: Black/Orange Air Inlet: 1/2" NPT Squar