Narrow MMU3 spool holder PTFE holder
This is just a narrow version of the PTFE holder for the MMU3 spool holder, to correctly fit 250g spools.
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September 8, 2025
Description
PDFThis is a narrow version of the PTFE holder for the MMU3 spool holder. The original version was just a little too wide for 250g spools to sit correctly on the spool holder. This version fixed that for me.
I printed it on its side with organic supports.
Model origin
The author remixed this model.
Differences of the remix compared to the original
This is a narrow version of the PTFE holder for the MMU3 spool holder. The original version was just a little too wide for 250g spools to sit correctly on the spool holder. This version fixed that for me.