Ender 2 4020 Part Cooling Fan Shroud

Fan shroud for 12vdc 40x40x20 left hand blower fan fits directly on to ender 2 original hot end cover with m2x20mm cap head screws and m2 washers, cable had to be extended (I soldered lengh of 2core servo cable and insulated with heat shrink and fed into braided sleeve), plug connector into kfan slot and activate in slicer, sits about 1.5mm above nozzle tip, prints in 0.2 and 0.1 layer heights without supports or raft or part cooling in about 2 hours, I used Sunlu Carbon Black 1.75 PLA at 213 ho