K2 Plus Wortex Fan Duct

ABS or any GF/CF, 2 perimeters, 15% infil, hand tree supportThe "Vortex" airflow system creates a wide front of air under aroun the nozzle, swirling the airflow from all sides. This allows for a larger overhang angle without the use of supports. The wide front and reduced air speed improves bridge printing capabilities.Not compatible with decorative cover!The stock airflow system creates a narrow airflow from the back to the front, which causes problems with bridge printing and extreme overhangs without support in other directions.