Spool holder
thingiverse
A 3D printed spool holder and rail support can be easily attached to the roof of a printing station. I personally use this design with great success from Thingiverse's 1241566 model. The unique feature of this design is that it's linked on one side only, while the second arm provides additional support for heavier spools.
Download Model from thingiverse
With this file you will be able to print 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 Spool holder.