This is a holder / adapter for a 3018 CNC machine to hold pencils.
Then you can draw with your 3018 machine.
(Old Version 1 is the outer diameter is 44,5 mm)
The neu Version 2, the outer diameter is 44,0 mm and easier fit in to the holder.
The new version is now flexible for the various diameter of the pencil.
You print once the large holder.
Depending on your pencil, print the fitting adapter.
The author marked this model as their own original creation. Imported from Thingiverse.