I've already made a lowered fan+hotend+Zsensor support (http://www.thingiverse.com/thing:819559) but I had to lower it even more to make it compatible with my printing zone cooling fanduct (http://www.thingiverse.com/thing:825533) and the new (and taller) metal hot end that is now delivered with SmartFriendz's machines. Then Aze33 had this really cool idea (http://www.thingiverse.com/thing:963351) to redesign the support, to have the hotend cooling fan set lower, because with the system in which the same screws hold the hot end fan and the hot end itself in the same time, the lower part of the hot end is not cooled well enough. This is great, but not really compatible with the fanduct. So… I made my own version of this, by lowering the hot end fan but not so much, and having the M3 nuts cavities at the back for easier printing. Here's the result. A compromise that cools efficiently the hot end and leaves room for the fanduct to also cool the printing zone. So, if you like cool stuff, this is exactly the device you need ! :)You'll need 2 M3x25 and 2 M3 nuts to install the support on the piece that holds the hot end in place, then 2 M3x16 and 2 M3 nuts to put the hot end fan in place.