The Ultimate Triple Spool Divider

Organize your filament easily with this triple spool divider, compatible with Bambu Lab spools.

I designed this after trying several other models, but none of them were exactly what I was looking for—so I made my own version to better fit my needs.

Designed to print without supports, this model allows you to divide a spool into three sections, making it perfect for using leftover filament or combining multiple colors in a single spool.

I personally use it together with this filament clip:
https://makerworld.com/es/models/41154-filament-clip-mini#profileId-41269

This setup is especially useful for those last pieces of filament that aren’t enough to fill an entire spool, helping you keep everything neat, organized, and usable instead of wasting material.

Compatibility:
Tested with Bambu Lab spools. I haven’t tested it with other spool brands, so compatibility outside of Bambu Lab is not guaranteed.

Assembly is quick and easy:

1. Rotate the Bambu Lab spool to open it in half.

2. Align the first two spool discs (the thinner ones), making sure the internal channels match.

3. Insert the rods into the channels.

4. Insert the third spool disc (the thickest one).

5. Join both halves of the spool and rotate it back into its locked position.

6. Insert the filament into each section.