Ender 3 small spool holder with removable endcap
thingiverse
I have filament spools with a small (32 mm) hole that can't be installed on the standard holder (which has a fixed 36 mm shoulder at the end). So, I made this simple holder with a removable endcap. It was redesigned from scratch, with inspiration from [this other holder](https://www.thingiverse.com/thing:3334367). Whereas it uses a threaded nut, mine has the baionet variant, since that's what my machine came with. Also, I used a slightly different design for the snap-in mechanism. (In retrospect, theirs makes more sense, I'll incorporate it at some point). See also [that other one](https://www.thingiverse.com/thing:4002645) for an alternate solution (smaller spindle, no removable endcap). [Open in Fusion 360](https://a360.co/3ptuIBH)
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