To help you to model parts with repeated geometry elements in their design, FeatureCAM enables you to specify groups of different features, in addition to feature patterns.
A Group is a collection of objects that is treated as one object. Members of groups do not have to be the same type of object. When you group unlike features, you are creating your own (user-defined) feature, which can be used as the basis for a pattern.
A Pattern enables you to quickly create the same feature at multiple locations.