KP3S Extruder Backplate

Here is a backplate for the Kingroon Kp3s. I couldn't screw any screws in my backplate any
more because the threads where worn out, so i needed an alternative.

I took the braket from the CAD model of the printer from fukumay (https://www.thingiverse.com/thing:4889303) and removed one bend, so you that it can be printed flat. I also increased the thickness to 5.5mm to improve the stiffness.

Update: I made a second Version, which is even stiffer.