Filament Spool Holder

This is a general purpose filament spool holder. This is one of my eraly designs, where I learned the use of invertor. The spoolholder is variable in a diameter ranger, so it's more easily slides into smaller or bigger spools.

I also uploaded the inventor file, so feel free to modify it as you want. If you get stuck just let me know, and I'll try my best to help.