Do you mean .010 (hundreth) or .001 (thousand) If you are talking .010 of an inch this is major and something is seriously out of wack, If you mean a .001 this is very easy to get variables from anywhere. Having clean precise measuring insruments, And using the same technique everytime will result in consistant measurments.
what are you using to measure with?
what are you using to measure with?