3D Printed Enigma Machine Rotors

These are the rotors for my 3D printed Enigma machine I am trying to make. They are complete mechanically but I still need to add in the electrical contacts at a later date. I want to make sure the mechanics work first though. More details are here: http://www.asciimation.co.nz/bb/2017/05/16/a-3d-printed-enigma-machine