Spool holder for drybox V2.

Holds 4 spool in Sterilite 19 liter (20 quarts) box.

Holds spools by the center hole on bearing and are easy to remove for maintenance, without having to disassemble the whole thing.

New cardboard spool are often damage on the edge and are of different thickness. 

Uses 625zz bearing, same that are in 3d printer POM wheel.

Easy print most of it without support but I recommend printing the roller and the rod on the side for stronger parts.

Can also be uses for other box of different size.

For as many spools you want, it's easy by printing the parts needed.

Connector are somewhat hard to put in by design for rigidity.

UPDATE 28/04/2024

Change the 3 middle parts, There was friction with some spool on the side of the sterilite box.

UPDATE 11/05/2024

Added a new spool roller, easier to work with.