CFS Spool Adapter

I really like the Creality CFS, not for the multi-color capability, but for the ability to have the same color filament in each slot, and for the CFS to automatically switch to the nest slot when one runs out. I created this spool adapter to use spools of different sizes with the CFS. Currently I have only a 54 mm hub the will work with Makerbot spools. I plan to create more hubs as time goes on. I created the hub with extreme tight tolerances, to ensure there was no play. You will have to drive the hubs into the center of you spools. When you do just make sure that they are seated completely into the spool, and the hubs are level.I hope this works for you. If you have any suggestion on improvements please send them to me. Thanks.1/3/26 Update: I just uploaded two new adapters from a request. And removed the the smallest on. So now I have the oputer ring, which you will need two of, and the 52, 54, and 56 millimeter apapter. I hope this upload help those who made the requeast. If not, let me know and I will try to help. I offer my continued thanks for using my model. Troy,