Anet A8 plus - fanholder (filament-fancooler)

Also tired of having problems with getting the filament in the extruder and having it punch the fan, sometimes even breaking the blades of?
Don't want to screw the fan off the hotend every time when some filament gets stuck or just to clean it out?

Well, I designed this simple holder for that.
The fan slides right into it (4010 like stock or a wider 4020 and the holder is held by a single M4 bolt so you can turn it up for easy access.

It is also sturdy enough but also a bit flexible (esp