The STLs for my “Strong Printable Clamp” model can be freely downloaded from the following page:
https://www.printables.com/model/839279-strong-printable-clamp
For my club supporters though, the full source Fusion360 file is exclusively available for download here!
The author remixed this model.
This model contains the source Fusion360 file for the “Strong Printable Clamp”.