Secure Spool Holder

thingiverse

Every time my spool is about to run out of filament, its weight is too light to hold it in place, so the printer's pull makes the spool fall to the ground. Now it doesn't fall anymore. There's also a slider that can be used to keep the holder down with just a couple of screws. I have it on top of my "Ikea Lack" build. To assemble, print all the parts and remember that parts A and B fit together perfectly. Parts C and D go together too and can slide over part "_base". You'll need six 608 bearings in total.