30mm Fan mount for 20mm hotend

This is a fan mount for a allmetal hotend with 20mm diameter.

there are many mounts for 30mm hotends, but I could not find one for a 20mm one, so I designed my own.

This is a mount for a 30mm diameter fan, also not very common.

My only suggestion is to watch out for any contact on the bottom part with the tip of the hot end.