Test for functional prints

I have designed an optimal test for projects with functional prints. In my design I built in a simple overhang test that goes from 90° degrees to 0° degrees.On top I decided also it is important to have a tolerance test that goes from 0,1mm up to 0,3mm in 0,05mm steps.You can push or pull a little bit to finde out if your printer can print this tolerance.At the back of my design I also included a little stringing test. I hope that you like my design and I wish you a good print. Happy printing an