Overture / Polymaker to Bambu spool adapter

This is an adapter to mount Overture/Polymaker (and likely other brands) cardboard spools on a Bambu spool or one of its many derivatives. The adapter is flexible to make installing and removing the cardboard core an easy process since these cardboard spools have some pretty large tolerances. Print in PETG or ABS, PLA is possible but not the best option as it will creep (permenently deform) with time. If the print detaches from the build plate during printing, add a brim. See the photos for the sequence of operationUse a filament clip to attach the end of the filamentRemove the side of the cardboard opposite of where you see the end of the filament protruding. This is an easy process. Make sure the spool lay flat on a table. Use one of your hands to hold the center of the spool. Pool one edge of the spool until you feel the cardboard starting to detach. Rotate the spool and repeat the process until you can completely remove the side. Clean the paper that remains around the inner edge o