fan mounting bracket

The X53 doesnt seem to come with 25 mm fan brackets. From what I've read so far, the main solution is, to just bend the existing 15 mm fan brackets slightly up (approx. at the middle of the "V" bend). But then I've seen others use 25 mm brackets - so they must exist. And after watching this...

I needed an easy fan mounting bracket for one of my projects. You can use a laser cutter (acrylic) or 3D printer to produce it. For the M3 thread you can use a threaded insert or just use self-cutting screws.