Tolerances +/-

Has anyone did any testing and figured out the tolerances +/-  for shrinkage on the Zabs or other materials?

MY latest prints were .10 and .25 shrinkage from the file measurements

On my Printer with a 20x20mm cube and 2mm fillets I found that my X axis was about .08 large and my Y was about .14 large but that was a single print. When I printed the same file again the tolerances held but with the Y shrinking down to 19.96mm so .04mm shrinkage from file. 

I have not had to do any Hole Offsets yet being that I do not have need for such accuracy at the moment.

-NS

when i model usually i calculate 0,1mm of tollerance of shrinkage