40mm Fan cooled DiamondAge hot end to rostock effector adaptor.

Holds a diamondAge hot end to a rostock effector with a fan to cool all the stuff that needs to be cooled.
Chimney.stl lightweight, don't do this one unless all your settings are spot on and you need minimal head mass.
ChimneyRobust.stl This is a bit more forgiving, stronger. all the walls are thicker but the working clearances are the same.
LEDigloo.stl print this one, after all, it's nice to see the printer working. Get 3 x white 30degree spread angle LEDs and a 470 ohm resistor to power