If you want a project, this looks like the motor he is using:
https://www.ebay.com/itm/Consew-CSM1...AAAOSwcLxYJlCZ
It is a good match to the Taig. I suggest you join the Yahoo TaigTools group if you haven't already. There are several discussions regarding using these motors on a Taig as well as a few folders in the Files section with all you need to know to roll your own.
bob