Translations:Tutorial KinematicAssembly/24/en

The matching constraint is the "PlaneCoincident" constraint. It works with elements that represent planar geometry such as circular faces and circular edges (in this case).
 * 1) Select the circular face or the outer circular edge of the Base pin, and the outer circular edge of the Crank hole.
 * 2) Press the button.
 * 3) Optionally relabel the created elements.