Preselecting the Torque

The torque presetting ring (3) can be used to preselect the required torque in stages. When the correct setting is used, the application tool will be stopped when the screw is driven flush into the material or once the set torque has been reached. In position , the overload clutch is deactivated, e.g. for drilling or driving in large screws. The maximum torque is reached at this position.

When unscrewing screws, it may be advisable to select a higher setting or the  symbol.