A simple model that aims to utilize your BambuLabs Refillable Spools for use with a respooler, etc.

No additional tools or damage to your BambuLabs Refillable Spools needed. ♥

How does it work?
On the refillable spools, there is a notch that's used to fasten the filament refill so it doesn't come loose when printing. I'm using this notch in a similar way - but instead it's used to lock the adapter into place. It also prevents the adapter from “shimmying” around while respooling or printing. The adapter adds a hole for you to feed filament through so it can be secured while the spool is spinning.

Why'd you make this?
My issue is that the reusable spools we get with our printers don't have a hole like most other spools do and I really hate to leave them lying around to gather dust. This adapter slides on, locks into place using the notch, and provides that “hole” that other spools often have to feed filament through.

The adapter is a perfect fit and keeps filament nice and snug for printing and respooling. ♥