Here is the latest version of World of Wards rotary controller for a rotary table. This electronic divider allows divisions of 1-999 with zero error. An incredible piece of kit.

This is the video of converting the rotary table and adding a stepper motor:

https://youtu.be/SjI8IpC6sWY?si=CtZA9Qx7Qo3SiMku

This is the video of me using a divider to drive a lathe headstock:

https://youtu.be/7t1Jb4fZHRg?si=2lp_lsUOnB65xa_P

And finally using the divider to cut a clock wheel:

https://youtu.be/kNoehVpJhqQ?si=vx0HYBIV3PvnG7Ei