Summary

FAN Bracket for a standard 50mm fan.
I used 4mm screws and no nuts, just screw the bracket together using a little force and the screws will thread themselves.
The same goes for the hinge just use a slighly longer screw.
It does however need to go 4-5mm minimum into the next part i.ea 25-30mm lenght 4mm screw.
I made this for the exruder stepper on my machine that really gets quite hot
printing time approx 15-20 min