The Spine

Designed for the Bambu Lab P1S, but I imagine it will fit any printer with 1.75mm filament.Boost MeI'm just a beginner, so any boosts are very much appreciated.I will upload more designs as and when I create something that I think may be useful to others. Simple protector for the PTFE filament tube feeding the hot end, preventing abrasion against the glass top, extending the life of your filament tube.Quick to print, works great with basic PLA, and if it wears out just print another. No support needed.Easy to fit, just clip onto the PTFE tube, spine upwards against the glass. Easy to adjust, just slide it along the tube, or pull off and re-fit. Very flexible and no interference with the tube or hot end.I have been using it for over 40 hours of printing so far and it has stayed in place, doing it's job. 0.53g of PLA - no doubt it will work with other filaments that have a little flexibility.