Snap-together Decoder Wheel
thingiverse
A tool for cracking Caesar cipher codes. When you turn this wheel, it should softly click into place at each letter. When attaching the wheel to its base, position the interior of the wheel alongside one side of the snap joint circle and gently push the joints inward until you can fit the other side of the snap joint circle inside the wheel as well. The OpenSCAD file utilizes fpetrac's Simple Snap-fit Joints Library and write.scad, so you'll need to download those if you want to work with the OpenSCAD file.
With this file you will be able to print Snap-together Decoder Wheel 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 Snap-together Decoder Wheel.