This adapter allows you to use a Bambu Lab refill spool or equivalent self printed spool with an overature cardboard spool. I typically use the rings on cardboard spools unless the cardboard is warped or damaged. With damaged cardboard spools, I will use the steps below to use the overature core on a Bambu Lab spool.
Adapter Core
Each spool requires one core adapter.
- Remove one cardboard sides off of the original spool.
- Place the spool on a sturdy surface with the open side facing up.
- Insert the adapter into the center of the spool. Make the edge of the adapter flush with the edge of the cardboard core. The adapter has a slot to line up with the notch on the Bambu reusable spools. Make sure slotted side of the adapter is facing out
- Separate the Bambu reusable spool into two parts.
- Insert the Bambu spool section with notch onto the spool core so that the notch lines up with the slot on the adapter.
- Holding the spool together firmly, flip over the spool so that the remaining cardboard side faces up.
- Remove the remaining cardboard sides off of the spool.
- Insert the remaining Bambu spool section onto the spool core.
- Rotate the Bambu reusable spool sections until the two sections “click” together.
Designed from scratch with inspiration from Dustin Tebo's Protopasta Bambu Lab spool adapter.