Customizable Shutter/Whatever Crank Hook

I have an outside sunlight shutter with a manual crank. When the wind blows, the crank hits the wall and this is really annoying :). I made this little crank hook to fasten it on the wall easily.

The openscad file is also present if you need to do some adjustments.

The latest files are available of my github repository: https://github.com/clementleger/3d_parts