40MM Fan duct for atom (X carriage LM. ver.)

The cooling fan duct is a 3D printer for atom.
I corresponds to the X-carriage of the linear bearing and use Genkei made hot end.
What you need
40x40 12V DC fan 1pcs.
M3x25 2 pcs.
M3x40 4 pcs.
M3 nut 6 pcs.
M3 washer 6 pcs.
Instant adhesive
http://o-kawarimono.blogspot.jp/2014/05/atom.html