Cardboard spool addition
If your filament holder doesnt like your cardboard spools and causes you trouble, here is my solution
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October 27, 2025
Description
PDFINNER DIAMETER IS 54mm.
Sooo, eSun cardboard spools didnt wanna unwind properl, causing tension on my extruder, so i made this little baby. Works like a charm on eSun and Overture carboard spools. just smack the thing intpo cardboard so that little spikes pierce it a bit, and its all good.
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Model origin
The author marked this model as their own original creation.