About this document

Datums & Datum Targets by jamesliou is a document available to read on EtoBox.

Datums are the perfect geometric representation of feature characteristics, such as points, lines, axes, or planes. In design, manufacture, and inspection, datums provide the origins from which size and location dimensions, and their related tolerances are calculated. A datum is a theoretically "perfect" axis, point, line, or plane.

Author

jamesliou

Language

EN