"Evolution 1" Cooling System for Black Widow

Beta version release of the "Evolution 1" print head cooling system. This version is for the "standard" non-modified Black Widow nozzle.

The Volcano Edition is here: http://www.thingiverse.com/thing:2260960

This part cooling duct may not be compatible with other heat-break duct/BLTouch mounts, so best to print the attached version if your existing mount does not work. The BLTouch may need extra spacers or washers if you have the newer longer brass nozzle.

Note: this print head obscures the view of the nozzle, so the first layers of prints less than about 80mm wide will not be visible. If you are having first layer issues then better off printing my fork version first: http://www.thingiverse.com/thing:2211870

BLTouch offsets:
X - 32mm
Y - 32mm

This system consists of four parts including the two optional fan guards. To make your printer look like the one in the photos print all four parts.

More info on this duct will be added to description over the next few days.