Large spool holder for Core One
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Large spool holder for Core One. 300mm and 350mm versions.
- Rating
- 4.5 / 5
- Likes
- 26
- Downloads
- 158
- Makes
- 3
- Views
- 968
- Reviews
- 2
Updated at source:
Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution
Maturity
Very Good.
4 prototypes.
In use since 2025/03.
Hardware
PTFE tube OD 4mm L118 x2. You may insert AxeRigideIntTubePTFE-r00a - d2.8-l118 in it to avoid the PTFE to flatten too much. In that case you need a ID 3mm PTFE tube.
Filament guide:
Two versions
Design with 350mm Spool in mind. Fits well a 350mm spool. On the photo it is the 350mm version as I have some 350mm spools in stock.
Design with 300mm Spool in mind. The spool is then lower and more in the back than the 350mm version. The filament path should be better. But a 350mm doesn't fit.
Printing
You need to change the orientation in the slicer to make the part laying on its bottom surface.
Log
2026/30/01: Moved the filament guide to a new model page and updated it.
2025/05/04: Added a better filament guide. I want to keep it simple to use.
2025/03/29: Added a filament guide to avoid the filament to pass over the side of the spool.