120mm Fan Nozzle WindSim v2

(Shorter and less filament than v1, but still a nice tight wind pattern.) Developed to straighten the airflow from a set of high-speed 120x38mm fans to be used in a wind-sim setup. Included a GoPro style boss for mounting flexibility. Vanes are designed to match perfectly to TKFAN DCH12038HV12B available on eBay or here: https://www.jameco.com/z/DCH12038HV12B-Ione-Qumax-Qtronix-Corporation-Fan-120x120x38mm-12-Volt-DC-Brushless-Tubeaxial-285-CFM_2307151.html Model is optimized for 0.5mm line thickness.