MMU2S buffer PTFE tube stiffener
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PTFE tube stiffener for mmu2s short PTFE tubes.
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
PTFE tube stiffener for prusa mmu2s buffer PTFE tubes. I personally use these for my setup which is in the picture. I have a thight tall space and i've stacked my setup. My filament spools are on top of my mmu2s buffer and if i don't have these stiffeners PTFE tubes will bend too much and filament jams.
One model, just mirror this for the other side.
Take m3 bolts off which holds the PTFE tubes in place. Slide these over PTFE tubes and reinstall the m3 bolts. For me the bolts which were holding the tubes earlier were long enough to hold the tubes after installing these. This only works if you have your filament spools on top or under the buffer.
Print setup
Prusa I3 Mk3S+ with MMU2S
Hotend: E3D Revo quick change
Nozzle: 0,25mm
Layer Hight: 0,1mm
Filament: Prusament PETG