Thanks Dean I appreciate that :D although without yours and others assistance along the way I probably wouldn't have had half the machine I have now. Must not get ahead of myself still a way to go!

Yes agreed we both looked at the machine after wiring it and can see two potential spots for an additional e stop button - I used to have what I call e stop blindness when running the huge 3 axis lathe I used to have, when I got the odd decimal in the wrong place (all code was written in note pad none of this cam :/) and the machine would try and turn the chuck quite successfully I could never see the big red button for panic!!