I needed a coldshoe mount for the Multifunctional Adjustable Desk Mount, so I took one of the included toolheads, removed the mount, and added a coldshoe.
I couldn't figure out a way to print it without supports without modifying the shape of the coldshoe so it needs some support.
This was done using PrusaSlicer to remove the threaded rod from the mic toolhead. FreeCAD was used to model the coldshoe around the bare toolhead. Then back to PrusaSlicer to assemble the parts into a single mesh because I couldn't figure out how to merge a mesh with a part in FreeCAD.
The author remixed this model.
Created a coldshoe toolhead attachment