Spool Adapters for Filament Storage 2026 (GunplaMark)
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Spool adapter set compatible with GunplaMark’s “Filament Storage 2026” to fit multiple spool core sizes.
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Updated at source:
Model information
- Source
- Printables
- Category
- Accessories
- License
- GNU General Public License v2.0
About this model
This is a set of spool adapters designed to be compatible with GunplaMark’s “Filament Storage 2026” system.
It helps different filament spools fit more securely and roll more smoothly by adapting common spool core sizes.
Recommended print settings
Material: PLA or PETG (PETG recommended for tougher snap/press fits)
Nozzle: 0.4 mm
Layer height: 0.2 mm
Walls/perimeters: 3–4
Infill: 20–40% (increase if your fit needs more strength)
Supports: [No / Yes—where needed]
Brim: Optional (if you experience warping)
Ongoing updates / new adapters
I will add new adapter sizes/variants as I design them (for new spool brands or dimensions). Check back for updates—new files will be included in this same download.