Assembly Design — Catia V5

: These define the relative position of parts using commands like Coincidence , Contact , Offset , and Angle .

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

: Generates a standard circular hole across several components. : These define the relative position of parts

: Creates a hole or cavity through multiple parts in the assembly. CATIA V5 Assembly Design