Heptagram Torture Test
thingiverse
Recently at a Tool concert I noticed that the heptagram they used on stage would make a great "overhang torture test" for 3D printing... This is to be printed with no supports and is great for testing overhangs and bridging.
Download Model from thingiverse
With this file you will be able to print Heptagram Torture Test 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 Heptagram Torture Test.