Which file extension is used for a drawing document in Autodesk Inventor?

The file extension used for a drawing document in Autodesk Inventor is .idw. This format is specifically designed for creating 2D drawings, which can include important annotations, dimensions, and other details necessary for manufacturing or documentation purposes.

In Autodesk Inventor, drawing files are generated from 3D models created in other file types, such as .ipt for part files or .iam for assembly files. The .idw files allow users to accurately convey the specifics of their designs in a visual format that can be easily interpreted by engineers, manufacturers, and others involved in the production process.

Understanding the purpose of each file extension is essential for effectively navigating and utilizing Autodesk Inventor, as it helps in organizing and correlating different types of documents used throughout the design and manufacturing workflow.