Sketch Dimension Reference

The Dimension command adds dimensions to a sketch that control the size of a part.

They can be expressed as numeric constants, as variables in an equation, or in parameter files.

Access
Ribbon: Sketch tab Constrain panel Dimension

Using the Dimension command, you can place the following types of dimensions:

Linear dimension from one element
Linear dimension between two elements
Aligned dimension between two elements
Angular dimension between two edges
Angular dimension between three points
Angular dimension of an interior angle
Angular dimension of an exterior angle
Angular dimension from a reference line
Radial dimension
Diameter dimension