The author remixed this model.
I wanted to pass a webcam cable from my Voron Trident chamber to the electronics bay, which uses the inverted electronics mod. Initially I scored the right motor mount with a knife to make enough space for the cable to not be pinched by the bottom panel, but I thought I may as well design a proper piece to replace it.
The cutout isn't huge, as there's no space to work with, but should help pass cables without the risk of breaking them with the bottom panel being so close. In my case since the cable was still pinched, I smoothed out the acrylic panel with some sandpaper and now it fits perfectly