Polymaker Spool Ring
thingiverse
These rings fit on the outer rim of cardboard spools to allow you to use cardboard Polymaker spools in your Bambu Lab AMS.
Download Model from thingiverse
With this file you will be able to print Polymaker Spool Ring with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Polymaker Spool Ring.