Delete Faces Example

The following illustrates a good use of Delete Faces.
DELFACE1.gif
The filleted faces cannot be recognized as a fillet feature because they interfere with the hole.
DELFACE2.gif
Delete the filleted faces, then recognize the rest of the features in the model. After feature recognition is complete, add the fillets in SOLIDWORKS.
If you delete faces that are necessary for previously recognized features, FeatureWorks will not be able to recreate those features.