in addition to the already existing Worm Gear
Now you can use it as a linear drive for whatever reason.
Chose whatever you want the glue on version if you have already printed the worm gear.
But as a better alternativ you can also print it as one piece due to strength.
All Parts this addition adds are printed in gray.
Note : it might be a bit to close to the main pole of the base so sand the pole down or use a washer underneath the rod.