Tram Jig
thingiverse
I crafted this project using Tinkercad, a versatile online platform where you can edit it directly at https://www.tinkercad.com/things/2B1wMhsnBW8. This is a CNC tram jig specifically designed for harbor freight analog dials, although others may potentially fit - I just haven't had the chance to test them out yet.
Download Model from thingiverse
With this file you will be able to print Tram Jig 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 Tram Jig.