Customizable spool holder with bearings.
SCAD sources are provided so that you can customize the holder to fit your spool.
Things to configure configure:

• the spool diameter
• the bearing size

Ideal companion for: http://www.thingiverse.com/thing:60720

If you don't know how to use openSCAD write in the comments section the diamer of your spool and bearing and I will generate and upload the STL.