Designed with OpenSCAD, sliced with PrusaSlicer 2.5.2 (with 40% fill density & 4 perimeters for extra strength). I printed mine with cheap off-brand PLA and had no problems.
Use at your own risk. I'm an amateur aircraft builder and an amateur 3D printer; I don't know what I'm doing. Verify all dimensions if you're going to use this; I did the best I could, but I'm not certain how close I came for some of them (especially: the 0.63 radius!).
The author marked this model as their own original creation.