What tool is used to align two elements in Revit?

The Align Tool is specifically designed for the purpose of aligning two elements in Revit. It allows users to select a reference element and then align another element to it. This tool is crucial for ensuring that elements such as walls, doors, and windows are properly positioned relative to one another, maintaining the desired geometry and design intent within the model.

The functionality of the Align Tool includes the option to lock the alignment, which helps in maintaining the relationship as designs evolve. This deepens its utility in workflows that require precise spatial relationships between components.

In contrast, the other tools mentioned serve different primary functions. The Match Tool is used to copy properties from one element to another but does not facilitate positioning. The Set Tool does not exist in standard Revit terminology, and the Space Tool is used to define spaces and manage areas in the architectural model rather than aligning elements. Understanding these distinctions is essential for effectively utilizing Revit's capabilities in design and documentation.