Neptune 4 Spool Roller Mod with 608 Bearings
Spool roller for Neptune 4. Should also fit for Neptune 3 and maybe other printers.
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updated February 9, 2024
Summary
PDFSpool roller for Neptune 4. Should also fit for Neptune 3 and maybe other printers.
Model origin
The author remixed this model.
Differences of the remix compared to the original
The printed ball bearings did not move freely. I therefore replaced them with "real" 608 bearings and adapted the roller accordingly.
You will need 2x 608 bearing like here: https://amzn.to/43n2Q68