Tutorial: Autotrace
grabcad
You can see tutorial here http://grabcad.com/questions/what-is-autotrace-and-what-is-used-for
Download Model from grabcad
With this file you will be able to print Tutorial: Autotrace 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 Tutorial: Autotrace.