Overhang test for RepRap/RapMan/RepStrap

The simple object to test the maximum overhang 3D printer can deal with. The angles are, top to bottom:


90°
80°
90°
70°
90°
60°
90°

180°

90°
55°
90°
50°
90°
45°
90°
40°
90°
35°
90°
30°
90°

In short, the bottom part is 80,70,60 that should work on every machine and the top part is 55-30 in 5° steps so you can then find what overhead angles you can "live with", what the "good" ones are and what angles are unprintable.

EDIT:
I have now added