BW Cooling Fan Duct & Adapter for E0 spacer & BLTouch

This is a parts cooler for a Tevo Black Widow with E3D-V6 using a spacer to centralise the extruder and provide stepper motor clearance on right hand side frame, (gaining more print space). The "Black Widow Extruder Mount" (spacer) designed by PhantomGT, Nov 9, 2016 (thank you) is here: http://www.thingiverse.com/thing:1880081

This 'spacer' also allows you to mount the BLTouch directly behind the extruder.
If you have used one of the above spacers, you may use my parts cooler & adapter which