Technologically innovative, they are suitable to precisely tighten screws, nuts and bolts with maximum speed, until 230 Nm ensuring high productivity and operator comfort. They are equipped with air shut-off torque control system, allowing to obtain precise tightenings on hard and soft joints alike. High tightening torque obtainable in very short times and with minimum reaction on the operator’s hand; practical reverse button; special rubber-covered grip that isolates the tool from cold temperature and vibrations.