NEW: Try the slotted clavicle if your printer manages it, it brings back the movement the pinned one had removed.
One of the weakest parts of the dummy 13 figure is the easily removable clavicle joint. Since it only has to move in one axis, I've added a pin though it to fix it in place. Simple stuff, but solves one of the few headaches from the figure.
The author remixed this model.
Read the description. Might require some of the beta files for now