I am curious as to what your planning to print that requires such exact tolerances?

I do a fair amount of prints for industrial applications. Have made some gaskets, spacers, even a couple inner-splinned gears for my buddys lathe. Never was there an instance where a 1/10mm variation would have made one lick of difference.

edit:
Only thing I can think of would be a spacecraft.....
Hate to be the bearer of bad news bud, but these plastics wont hold up to re-entry =P