parametric spool nut for the universal auto rewind spool holder —

Founded parametric spool nut for the universal auto rewind spool holder models & stl files for printing
spool holder
Brokkr
Spool holder
Michalcik
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Saber_tooth
Spool Holder
Unherolike
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HonzaLipicka
Spool holder adapter
DIY Beyond 3D