Mounting Bracket for esteevens' Fan Duct to fit rp3d Pangu Wooden i3

This is a 3 part bracket to fit esteevens' fan duct on my rp3d Pangu Wooden i3 printer which originally had a standard 40mm unducted fan mounted forward of the extruder.

Should be fairly self explanitory how it fits together, M5 screws self thread into the main bracket and the circular top section of the drop-link. The fan is screwed to the drop-link with an M4 screw and nut, the nut fitting into the recess on the back of the drop-link to stop it turning. M3 screws attach the main bracket t