GD&T - Two Holes as Datum Features - Part II

slot drawn like this and controlled only for symmetry allows for variations along both

The true position tolerance in GD&T informs us of the maximum allowable deviation of a feature from its true position By

gd&t slot GD&T, Geometric Dimensioning and Tolerancing,Location Tolerances The median plane of the slot shall be contained between two parallel planes

slot depo gopay Don Day of Tec-Ease explains another GD&T Tip about Datum Features Check out other GD&T