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RatRig V-Core 3.1 Internal Spool Holder and Reverse Bowden
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This holdel wil funtion as a reverse bowden set up inside the chamber .
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
I use the following push to connect air fitting in this design , is possible to make the hole bigger to install a bigger one
https://www.mcmaster.com/5225K503/?SrchEntryWebPart_InpBox=aluminum+tube
You can use a PTFE tubing to help guide the fillament.

Or make use of the chamfer in the desing and not use the PTFE tubing.
