RFID Filament Runout Spool Core Bambu Lab

Spool core for Bambu lab reuseable spools.  RFID Tag compatible, filament runout compatible. 

• Compatible with Bambu RFID tags.  
  • Slip the RFID tag into the recess prior to installing on reuseable spool.  

  • Re-use your Bambu RFID tags. I recommend labelling the color and material on the RFID tag. 

     

• Filament runout compatible
  • The end of the filament goes into the cavity on the spool core.  This is secure enough to hold the filament for winding. 
  • No tape to get stuck, no bent ends to clip
  • filament will self-release at the end, triggering filament runout detection.  

I recommend printing this out of ABS.  4 walls, no supports, interior brim.  ABS will not warp when drying rolls of PLA or PETG.  

I tried printing modified rolls, different cores, filament clip adapters and RFID adapters. This is a simple reuseable core that slips onto existing Bambu Spools and lets you reuse RFID tags and self-releases the filament at the end.  I label my RFID tags and keep them in a bin so I can respool filament and have the AMS auto detect it.  I also like using these cores on my other printers because I know the end of the filament is not taped down or bent.  

No tape or modifications required.  Slips onto a standard Bambu reuseable spool.  It should also work on Bambu style spools.