Understood Jim, I thought the estop button was hard wired but now I think about it, its only configured as such in the software and can be over ridden. I will be sure to add this along with fuses.

I did consider getting the next case up from mine but just wanted to keep it compact and simple as its just for PCB work with a cutting area of 200x150

My head hurts now , think Im going to just put my feet up now and enjoy a beer and probably google the stuffing out of this.

I really appreciate all the comments so far.

Cheers Dave