What is the main function of the snap feature in CAD software?

The main function of the snap feature in CAD software is to align the cursor with specific points on the drawing grid or with predetermined coordinates within the design. This feature helps ensure precision when creating or editing drawings by allowing the cursor to "snap" to the nearest grid point, vertex, edge, or along specified lines.

This functionality is essential for maintaining accuracy in design, as it minimizes human error and makes it easier to connect different elements of a drawing or model. Snap settings can usually be customized, allowing users to choose which features they want the cursor to snap to, thereby streamlining the drafting or modeling process.

While other options, such as initiating drawing commands, creating 3D models, or importing images, are important functions in CAD software, they do not specifically relate to the snapping capability's primary purpose, which is focused on aligning and positioning elements accurately in the design space.