RespoolBGone Universal Spool

Update July 3, 2025: Added support for MakerLab Customizer to create custom hubs Besides the use which I will outline below, this model can also be used as a somewhat-universal spool for filament refills of different brands: Are you constantly having to respool filament that comes on cardboard rolls in order to use it in your AMS? Make respooling a thing of the past with RespoolBGone! When I first got my AMS, I thought there was already a good solution to the cardboard spool limitation - 3D printable rings that fit around the edge of the spool. Unfortunately, even using these rings I seemed to have no end to problems with the cardboard spools, so I built a respooler. It works, but it's a lot of hassle. It's time consuming, and often difficult to get nice, neat, evenly wound rolls. I learned recently that on certain cardboard rolls of filament you can rip the sides off and directly attach it to a Bambu reusable spool. I have had luck doing this in the past with both eSun and Ele