Core One+ / L / spoolholder universal set
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Prusa Parts & Upgrades
- Licencja
- GNU General Public License v2.0
19.08.2026 UPDATE
This set was created alongside the release of the CoreONE+ update. It’s a universal spool‑holder set designed for standard spools and compatible with the Prusa Drybox (except the 2 kg and UNI versions).
After purchasing the Drybox, I noticed that the original narrow grip is less comfortable compared to regular spools.
Because of that, I designed a new, wider grip version specifically for Drybox use — published as a separate model.
19-2-2026
update, added model ,, + ,,
I added a model that follows the bevels of the original holder and is intentionally inserted.
The model has -0.1mm from the side of the holder, in all directions. Insertion should be easy with a quality print.
0,2mm structural
5 perimeters
before
after
Place the side with the bevels in the model
Print settings spool holder
Print Prusament PetG
0,4n
0,2mm structrural
20% infill, grid
3 perimeters
The original holder has dimensions of outer ring 50mm and mandrel 44mm.
The 55 and 60 mm remix is based on the original model where I changed the diameter of the outer ring for spools with a larger inner diameter. I also created a remix of the original model for 2kg spools. Another remix is a universal 50/44mm for small spools e.g. 250g etc.
O-ring for spoolholder can be found in my models
remix 55_60mm_ can be used to secure original coils against accidental falling out of the holder
