The Mirror tool is used in the Part module to create symmetric copies of existing features or bodies.
Steps:
Select the mirror object: "Feature Mirror" or "Body Mirror".
Select the mirror elements: "Mirror Features" and "Mirror Plane".

Mirror Object
Mirror Object: Feature Mirror
Creates new features by symmetrically copying existing features.
Steps:
Select "Feature Mirror".
Select the target feature and the mirror plane.

Mirror Object: Body Mirror
Creates new solids by symmetrically copying existing solids.
Steps:
Select "Body Mirror".
Select the target solid and the mirror plane.
