Hey guys. So I have decided to go with the easy solution from CNC4YOU. They have not done me wrong yet. I know it means that I will not be driving my motors at top speed, but it's simple and I understand it. I will be able to run at 2 - 3 m / minute which is adequate for what i need.

I'm going for a UC300 motion controller which i know works, breakout board, 600Watt 48V power supply and CNC4YOU CWD556 drivers which CNC4YOU actually designed and they guarantee it will work nicely with that power supply. May not be the best solution, but it's affordable, in the UK and guaranteed.

Thanks for all your help.
Martin