FreeMaster Refill Spool
Printables
22 model
Free
FreeFaster Cheaper Polymaker Reusable Spool
Printables
FreePython Refill Spool
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FreeInland Filament Refill Spacer for Bambu Refill Spool
Printables
FreeDas Filament Refill Spool
Printables
FreeAzureFilm Refill Spool
Printables
FreeDasFilament Refill Spool 1kg
Printables
FreeGST3D Spool Refill Cusiana3D
Printables
FreeFilament Refill Spool – 82 mm Core
Printables
FreeFormFutura - ReFill Master Spool
Thingiverse
FreeUniversal Refill Spool Adapter for eSun Cardboard Spools (78–92mm)
Printables
FreeFilaments.ca EconoFil™ Refill Coils 1KG Master Spool
Thingiverse
FreeFilaments.ca EconoFil™ MINI Refill Coils 0.5KG Master Spool
Thingiverse
FreeReusable Spool for Overture Refill
Printables
FreeeSun spool refill adapter
Printables
FreeKiwi3D.co.nz 1KG refill coil Master spool
Thingiverse
FreeROSA3D Adapter refill ROSA3D on Bambu Lab Sunlu Spool
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FreeSpule für Refill Filament - Spool for Refill Filament
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FreeMaster spool variable for all refill sizes
Printables
FreePolymaker Reusable Spool for 25mm RFID Tags
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FreeMasterspool V3
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FreeSpool adapter to reuse cardboard spool with Bambulab refills
Printables