I wanted to be able to install my USB over ethernet adapter inside of my computer case. This is due to me preparing to move my pc into a server rack mounted case and I cannot have loose components hanging off the back of the computer. having a clean way to pass the Ethernet connection through to the inside led me to come up with this idea. I wasn't happy with how flimsy feeling the part was, or the amount of supports that had to be printed when I just put the 2 models together as is, so I made the PCIE cover extra thick.
The author remixed this model.
Mashed both models together to get the part that I needed.