For manual slow-motion control on Vixen GP mounts that have MT-1 motors installed
When motors are installed on each axis of the Vixen GP mount/s, they replace the slow motion control knobs.
These manual clutches restore this functionality by providing a place to re-attach the slow motion control knobs. The clutch also has a knob that when turned, disengages the motor so that manual control can take place.
Once the desired adjustments are made, the motors can be re-engaged by turning the knob in the opposite direction.
One manual clutch is needed for each motor for desired manual control.