80/.25
thingiverse
A tailored version of http://www.thingiverse.com/thing:53451 was crafted using the Customizer at http://www.thingiverse.com/apps/customizer/run?thing_id=53451. The specifications include a width of 6.7, a pitch of 45, and a thread length of 20, along with a diameter of 80. The sun has approximately 9 teeth, while there are 5 planets (each with 7 teeth) and a tolerance of 0.25. Each planet's teeth have a twist of 1.
Download Model from thingiverse
With this file you will be able to print 80/.25 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 80/.25.