I was looking for a cover / holder for the BTT TFT35 SPI display, but all of those I found were lacking in some way, shape or form.
So here's my take on it: This cover attaches where the existing Ender 3 attaches, but the screen “disappears” under the bed while the printer is in operation. I'll likely redesign this to go the other way (the same direction as the existing screen), but for now this works!
I printed it “upright” with tree supports and that took quite a while to clean-up…
The pockets for heat inserts were designed for the longer inserts. (I believe 6.1mm M3 inserts)
The author marked this model as their own original creation.