ZF-500 Flathead earbud shell

A rough copy of the MX-500 shell. 

Recommended to use a 0.2mm nozzle, but you should be OK with a 0.4mm. The default orientation is to print the shells on their backs as this minimises the need for supports, but printing them the other way up will give a nicer finish as long as you use a brim to counter any adhesion issues.

Prints tested with PLA and 0.4mm nozzle on a P1S.

Changelog:

30/05/2024

Added a version with a bass port.

28/03/2025

Refined existing models.

Added versions with integrated rivet mod and very large bass tube.