Turning tools are mainly used in situations where a stable and continuous output of large torque is required to drive the stable rotation of the gear reduction box. Application areas include heavy-duty gear reduction boxes, wind power turning tools, wind power gearboxes, fan speed increase box turning, and engine crankcases. etc.

TAC torque wrenches are widely used in onshore wind power, offshore wind power, gearbox factories, engine factories and other owner units.

The picture below shows TAC torque tools operating in offshore wind power plants.