Adapts 185mm spools to 200mm for use in the Bambu AMS. Two will need to be printed per spool. Simply snap the adapter on both sides of the spool and install in your AMS. 

Printed on Draft in PLA, 15% infill. Roughly 40grams per adapter (80grams per spool)

Hope this comes in handy! 

TIP: I HIGHLY suggest using a “Bambu AMS Feeder Button” addon if you use / have an AMS. More than solving for additional wear, when used with a length of PTFE tube it will keep 3rd party filament from kinking at the extreme angles at the AMS feed. 

Edit: Added V2 modification to save material. V2 approx. 30grams @15% infill.