Blighty,

Did you fix your column squareness issue on your lux? If so how?
Why do you call it RF45, is your machine a chester machine tool machine?

My application revolves around cutting cast iron, once yours is cnc complete would it tackle cast iron ok?

p.s, would be great if you you-tube your finished project (after you have finished Z)...

p.p.s, this forum is starting to create marital problems...he..he..


Thanks
JQ.