The stepper motors for my mill arrived a couple of days ago.
I bought these off eBay and will be using them to convert my mill to a CNC machine. They're NEMA 23 200-step stepper motors made by Shinano Kenshi and are rated for 116 oz-inches. Once I've retro-fitted my my mill I'll be able to put a fine finish on the castings I'll be making.
I'll post more information on the mill I'm using in the next couple days.
Yesterday I picked up a rotary table from a local supplier, Busy Bee Tools. This is what I'll use for the A axis later.
It has a 1:90 ratio, indexing plates and tail stock, so should be quite versatile for anything I might throw at it.