Carbon
thingiverse
A customized version of the thing can be found at http://www.thingiverse.com/thing:114247, which was specifically created using the Customizer! (http://www.thingiverse.com/apps/customizer/run?thing_id=114247). The specifications used for its creation include a ring spacing of 2.5, pin radius of 2.45, a Build Plate Manual Length and Width of 100, ring height step of .5, font depth of 2.5, pin cap gap of .45, an element of 'C', center radius of 12, font as 'write/orbitron.dxf', mesh resolution of 70, Build Plate Type of 0, pin hole radius of 3, ring width of 5, and pin cap width of 4, with a ring height of 6.
With this file you will be able to print Carbon 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 Carbon.