John Haine: Those are some useful pics, my setup will be similar im hoping.
Im assuming you were talking about ArcEurotrade? Is that where you got the ballscrews? They dont have them in there catalogue or online anymore it seems.
The leadscrew on my myford was bent when i got it so i will be going to ballscrews on both axis straight away.
Ive seen the cncyourmyford youtube videos and was quite impressed, although im assuming for his screw cutting he has spindle driven by stepper motor, like in Tony Jeffree's where he has an electronic division master.

Kingcreaky: Im sure this is similar to the inverter ive ordered, and im not to pannicked about the initial wiring and getting it running. However im sure the process of controlling spindle speed through mach will confuse me plenty.