Standard Testing Razor Blade

This is a razor blade for testing I made with Fusion 360 (all dimensions in mm) and it can be used as an alternative for real blades (obviously you can't really cut with the printed one). There is probably room for optimization here as well, so I would be happy to receive feedback and/or remixes.

I came up with the idea of creating this test blade because I printed a utility knife (see info/references below) and then realized that I didn't have this type of blade in my DIY corner. Until the real blades I ordered arrive, I will use this printed one for the time being to test the utility knife models handling (not the cutting).

Fitting utility knife models here could be:
"Razor v5" by blackguest: https://www.thingiverse.com/thing:4418965
"Folding Pocket Utility Knife" by Jdalycache: https://www.thingiverse.com/thing:5846897
and many more.