bowden guide for neptune 4

changed the bowden tube guide to mount on to orzorzorz sensor holder

I printed the v1 version and ended up using glue to put the two parts together, if I had threaded inserts I might have used that, or I could have made the hole a bit smaller but too late for me now, v2 has some ajustments to slot together better and for the ptfe tube hole to be bigger since I had to drill mine out for a 4mm od tube to fit

https://www.printables.com/model/662693

https://www.printables.com/model/141194-bowden-tube-filament-guide 

changed the bowden tube guide to mount on to orzorzorz sensor holder