50x15 Radial fan mount and duct for Reach3D

Simple mount on the Reach3D for a big radial fan.
On the front left of the hot end, do not diminish X printing size.

You will need M3x20+nut fo attach the fan.
M5 nut from the reach slides into the mount, and screw that to the Reach hot end clamp.

That's it !

ps : the fan duct could be better shaped, this is my first try at it...