Spool Keychain

A fun keychain with a spool that can be opened via a thread, allowing you to change the filament as you like. The model is scaled to ensure the best performance.

I have designed two types of spools: a classic hexagonal Prusa and a generic one.

Print the keychain you prefer and carry a spool in your pocket.

To achieve better results, I recommend using concentric fill for the first and last layer. You can find the 3MF file in the download area.

Happy printing!