Position Control Tolerance : Geometric Dimension and Control

Once the feature control frame is assigned, an imaginary tolerance zone is defined and located about true position The datum features are identified by datum

LMI True Position Series Gauges Features Accurate and repeatable measurements Custom tips allow for measurment of hole, slot, and stud location LCD

true illusions slot Position Controlling a Slot Pattern Real world is not perfect, which is the reason geometric limits need to be specified to assure real part functionality

true wallet slot Institution of Civil Engineers keeping the slot- and track - rails in their true position , can be secured The tie