hexagon screen
thingiverse
The difference between the inner and outer radius should be 1.16 times your perimeter width times. That is 1/cos(360/6/2). The included stl is for a 0.4 mm extrusion width. Use openSCAD and expect to wait a while if making large, fine screens.
Download Model from thingiverse
With this file you will be able to print hexagon screen 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 hexagon screen.