Minimal Filament Guide

Due to the lack of space on the side of the printer I could not use the normal filament roll holders.I therefore used a free standing version that needed a guide for getting the filament to the printer PTFE tube.This also works for printing from the cereal boxes which I also regularly do.I designed something simple that uses the screws for the original back holder.It fits the M10 PTFE connector for connectung the PTFE tube to the printer. It uses 6.5 grams of filament and prints in less than 20 minutes. Less than 15 if you don't level the bed.