JAL- FSSH (Free-Standing Spool Holder)

This is a free standing filament spool holder designed to be configurable to fit any of the following:
• One or Two standard 1KG spools (with only one spool feeding the printer at a time.
• One standard 2KG spool.
• Four, 1KG spools (a configuration which fits perfectly inside a 20Qt / 19L Sterilite Gasket Box [model 1932], for dry-box printing).

To use this design, you will also need the following:
• Four, type 608 ball bearings (commonly sold as skateboard bearings)
• 8mm (5/16 inch) diameter steel rod, cut to length for the configuration of your choosing (match the length of the support beams you choose to use).

For all configurations, print two frame walls and four bearing caps, and 2 support beams of your choosing:
• Note: If you want to use the four spool, Sterilite 1932 dry-box configuration, print four of the double-wide support beams, and two of the beam joiners to attach them together.

The support beams should have enough clearance tollerance to press together with gentle force, and hold in-place on their own. But, you can also add a drop of glue to secure them in-place if you want,