: Allows for Boolean operations between different parts at the assembly level. Essential Assembly Design Tools

: Generates a standard circular hole across several components.

: Creates a hole or cavity through multiple parts in the assembly.

To effectively use these features, the workbench also provides management tools:

: Removes material from one or more components using a plane or surface as a cutting tool.

In CATIA V5 Assembly Design, an is a specialized operation that allows you to modify multiple components simultaneously within the context of an assembly. Unlike standard Part Design features, these are used to model material removal or additions that occur after parts are joined, such as drilling a hole through two matching plates or creating a pocket for a joint. Key Assembly Features

: Features like Check Clash help identify interference or gaps between components. CATIA V5 - Assembly Design Tips and Tricks