The torque for a particular screw size is set with the setting ring. The torque is dependent on a
number of factors:
- On the type and hardness of the material
- On the type and length of the screws used
- On the requirements that the screw
connection has to satisfy
The grating disengagement of the coupling indicates that the selected torque level has been reached.
Important: Only ever adjust the setting ring when the equipment is at a standstill.