Holder for large filament spools

thingiverse

I see on the picture I've got two enormous filament spools and have been experimenting with spoolholder-"feet" with 4 ballbearings that had way too much friction. This design features holders for not one but two different sizes of big filamentspools: a 52mm inner diameter one and another with a 105mm inner diameter. - Do you happen to have any rolls with yet another diameter? You could very well create some holders, then switch them out whenever the mood strikes! In the center of that central spool I'm placing a 22mm ball bearing at each end, while the rod that keeps it all together is a 6mm threaded rod. The stand is perhaps a tad too slender to support a 5-kilo role, but it's more than strong enough for any serious printing jobs! These stl files come with one of every single component included, so be sure to duplicate them in the slicer!