This is a nice, clean, minimal spool stand. It requires no hex nuts, no screws nothing except 4 standard 608 bearings !!

See build instructions.

[Note :] This version has been updated to a much more reliable one : https://www.thingiverse.com/thing:3171312

To build your spool stand print :

• 2x spool-stand-side.stl
• if you use standard spool, print 2x spool-stand-standard.stl
• if you use Printrbot plywood spool, print 2x *spool-stand-printrbot.stl**
• print parameters : 2 external perimeters + 35% infill

Get 4x 608 bearings and clip them on the spool-stand-side axes.
Clip spool-stand-standard or spool-stand-printrbot on the spool stand sides and you're done !

Caution : depending on your printer's precision, you may need to sandpaper axes and parts ends a little bit.