nozzle duct for RADIAL fan...super powerful! reprap mendel prusa

UPDATE!!!!
have made new nozzle to suit fan as linked on ebay. yet to actually try printing it... :) slightly tweaked but otherwise much the same :)

shroud to suit a neat lil radial fan i found in an LCD projector...

warning... even 25% is extremely chilling! 100% almost blows things over.

suits reprap mendel prusa with standard extruder etc.. the existing fan mount is approx 60` to the bed. needs slightly longer screws.

i suppose i should order one of these to make it standard ?