Prusa i3 MK3 - arm for smaller spools
thingiverse
I recently purchased some spools from Efilament3d to experiment with various colors. The diameter of the hole in each spool measures approximately 18mm. Upon researching online designs, I found them all too large for my needs. To accommodate both standard and compact spools simultaneously, I decided to create an alternate holder design. The current prototype is slightly loose, but it serves its purpose temporarily. In the near future, I plan to update this design with a few refinements. For now, I've held everything together using masking tape.
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