Reusable Spool for Bambu Lab Refills

This model is a reusable spool designed specifically for Bambu Lab filament refills. The spool is split into two halves, making it easy to assemble and disassemble whenever you need to reload new filament.

To secure the two parts together, you will need:

• 2 bolts: 1/4"-20 thread size, 1-1/2" long
• 2 nuts: matching 1/4"-20
• 2 washers (recommended for even pressure)

Once assembled, the spool is sturdy, well-balanced, and ready to use on any standard spool holder. Please note that it is not compatible with the Bambu Lab AMS, as the outer diameter is 175 mm, which is smaller by design to ensure it can be printed on smaller 3D printers like the Prusa Mini.

PETG or similar durable filament is recommended to ensure long-term use.