NACA duct for 4 mm thick foamboard. Inlet is approximately 25 mm X 8 mm. This duct mounts to the underside of the foamboard allowing a clean outer surface. Marking guide for coutout also provided.
Cutting_Guide_-_NACA_Duct_Foamboard.stl | 34.1KB | |
NACA_Inlet_Duct_-_Foamboard.stl | 1.4MB |