Features Ideal for applications requiring no operator influence in the final fastening rundown for precise torque repeatability When preset torque is achieved, the hydraulic pressure is sufficient enough to bypass a spring-loaded piston and move the shutoff rod to rear, quickly opening the pilot valve and shutting off the tool No air timer involved with shutoff mechanism Productivity High speed rundown reduces fastening time Shutoff mechanism instantly signals cycle completion to operator One hand operation frees the other for productive use Ergonomic benefits for less fatigue and increased productivity Quick and easy forward and reverse operation with single-hand reverse lever