3 kg Filament DryBox – Simple Roller Version

This is a simplified 3D printable DryBox designed for large 3 kg filament spools. The design focuses on simplicity, easy assembly and reliable filament feeding. The spool rests directly on bearing-supported rollers, allowing it to rotate freely without the need for a central spool shaft. The DryBox helps protect filament from moisture, dust and dirt while allowing filament to be fed directly to the 3D printer through a PTFE tube. The design includes: Bearing-supported spool rollers Integrated h…

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