Checking for Symmetry in Parts (Automatic Symmetry Split) To check for symmetry in parts: Click Symmetry Check (Tools toolbar) or Tools > Symmetry Check. In the PropertyManager, select Automatic Symmetry Split. Hover over areas of the model to preview the smallest symmetrical bodies to which you can reduce the part. Select a body. The body name appears under Body for Split. Click Split Part. The model is reduced to the selected body. A Split feature appears in the FeatureManager design tree. Parent topicSymmetry Check Symmetry Check Results - Parts Examples Checking for Symmetry in Parts (Manual Face Check)