Filament Refill Spool 82mm

Give your filament refills a second life with this reusable 3D-printed filament spool! Designed for spool-less filament refills with an 82 mm inner cardboard core diameter, this spool features two threaded halves that can be assembled and separated for convenient reuse. Key Features: - 82 mm Core Compatibility: Designed for filament refills with an 82 mm inner cardboard core diameter.

- Built-In Retaining Stop: An internal retaining edge helps keep the cardboard core securely positioned and prevents it from sliding off the spool.

- Reusable Design: Unscrew the two halves to install a new refill or reuse the spool.

- Filament End Holders: Small fixing holes help secure the loose filament end during storage and handling.

- Customizable Colors: Choose your favorite filament color to match your printer and workspace.

Refill Compatibility Designed for 82 mm inner-core refills. Compatible versions may be available from Bambu Lab, SUNLU, eSUN, Creality, ELEGOO, and other filament manufacturers. Important: Refill core dimensions can vary between brands, product versions, and manufacturing batches. Please measure the inner diameter of your cardboard refill before use. The brand name alone does not guarantee compatibility. Print your own reusable spool and reduce the need for disposable spool components! Happy printing!