What does the "Constraint" feature do in an assembly?

The "Constraint" feature in an assembly is integral to defining the relationships and limits between different parts. By using constraints, you can control how components interact with one another, setting parameters such as distance, angle, and orientation. This capability is crucial for ensuring that parts fit together correctly and function as intended within the assembly.

For instance, you can use constraints to ensure that certain parts remain parallel, aligned, or fixed at specific angles. This not only aids in the physical assembly of components but also helps in simulating the movement of parts, allowing for a more accurate representation of how the complete assembly will function in real life. Thus, constraints enhance design integrity and facilitate the creation of complex assemblies with precision.