All six unique pieces have been separated in case you want to print the arm horizontally for optimal layer line orientation.
Separated using MeshMixer's "separate shells" feature and exported as 3mf.
What's included:
7mm dual base
7mm single base
7mm arm
5mm dual base
5mm single base
5mm arm
What's not included:
Horizontal and Vertical teeth files
The author remixed this model.