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Beginner
Project guide
3D Printing
3D Printed Parts
STL files for 3D printing will need to be oriented for printing using FDM machines.
Parts were printed with PLA filament.
Original design source files may be downloaded using the links below.
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The dropdown on the Fusion 360 site allows you to pick your preferred 3D file format like STEP, STL, etc.
Mirror Design for Left Ear
The 3MF file includes both models.
Both the holder and chain assembly is mirrored on the X axis to fit the left ear.
Page last edited December 16, 2025
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