form spool
thingiverse
A customized version of the Thingiverse design can be found at http://www.thingiverse.com/apps/customizer/run?thing_id=105814, with adjustments including a hole size of 1.5, 100 facets for increased detail, a wall thickness of 5mm, 5mm clearance, an outer diameter of 54mm, spool width matching at 54mm and an inner diameter of 20mm.
Download Model from thingiverse
With this file you will be able to print form spool 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 form spool.