The ST-C589 is a professional 1″ composite air impact wrench from Sumake’s Pro Line. It has a max torque of 2,100 ft-lb and an ergonomic design. Sumake’s impact wrenches lead the world in ease of use, ergonomics, motor power, noise reduction, and reliability.
This model is an good for perfect for general repair work on trucks, tires, farm implements and heavy duty equipment.
