[Nateg281]

I don't think it would be out more than .002 or .003 for a plate that size. And I always machined fixture plates in place if they need to be flat and square to the Z axis. I work in a machine shop for a living and if someone wants a flatness like that on Alum. the price goes up. If you need the whole plate that flat I try shims under it first. You have to check the machine table to see how flat it is. if it's out a couple thou. then if the plate is within .001 it still wouldn't be flat when you bolt it down.

Kevin

That's a good point, Kevin. I was just thinking about the table flatness earlier. It could be off a few thousandths. I could just buy that one from A2Z, bolt it down after I make sure my mill is trammed in, then fly cut it myself. Seems to be the most cost effective option. Thanks for the advice!