Filament Cooler for Filastruder V2.0

I remixed this as the original one was designed for the first version of the filastruder, I redesigned it for version 2 plus i put a longer arm on it, to keep the fan at least 25mm from the nozzle as if it is too close, it causes the temperature at the nozzle to fluctuate too much causing the manufactured filament to have poor quality due to being extruded too cold, found it works better than the supplied fan mount that came with the kit, also the longer arm allows the bracket to attach behind t