NACA 4418 Airfoil
thingiverse
This is a test of Autodesk's 123D Design with an SVG import. The software can indeed bring in an airfoil design, which becomes a real object. Key dimensions are Chord = 100mm and Length = 90 mm. Note that the holes should be for a 2.5mm carbon fiber rod ideally. Unfortunately, no structural analysis has been performed on this support structure so it will likely break - especially that TE hole. The airfoil surface was made using the free tools from http://airfoiltools.com/, which I highly recommend if you want to create your own NACA wing.
With this file you will be able to print NACA 4418 Airfoil with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on NACA 4418 Airfoil.