Neje Master Pen Jig

thingiverse

This is an easy Neje Master pen jig housing. You will still need two bearings (like from a skateboard). It was made to insert a pen mandrel rod (7mm) and held in place using CA bushings commonly used with pen turning and finishing. Print on it's back with at least 5 walls for shell stability and 5% infill. I print at 150% speed on my Ender 3 Pro using Klipper. You'll need supports which can be minimal to handle the housing part of the bearings. Videos an how to posted in the Pen Turners Group on fb.