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O-Ring TPU Option for Nextruder MMU Modification
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I didn't have an o-ring handy as I'm upgrading an onld MMU2S so I created this.
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- GNU General Public License v2.0
I didn't have an o-ring handy as I'm upgrading an old MMU2S so I created this simple model.
You may have to slightly resize in the slicer to get it to fit just right over the gears, depending on your TPU material but I think it will do the job just fine. My nextruder is working fine and I don't see how filament could get through that seal with the TPU ring compressed against it.