Nut and Bolt spool holder
thingiverse
The spool holder is designed to hold 2,608 bearings and an M8 threaded rod. The larger the hole size, the wider the spool can be without extending the length of the bolt part. Check out this video showcasing the spool holder's features: https://www.youtube.com/watch?v=0JIOuwceXqQ These holders are used to mount my spools: https://www.thingiverse.com/thing:1704669 The files for the spool holder can be found at this link: https://cad.onshape.com/documents/a37e35227e900fa4ad8ed71e/w/e3a5f48f5ff6cc9b3c0c1d79/e/c56aea0885f0ba7b7b47817e Don't worry, Onshape offers free access to public documents, even though it can be pricey for professional use.
With this file you will be able to print Nut and Bolt spool holder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Nut and Bolt spool holder.