What command is employed to create cylindrical shapes by revolving them around an axis?

The command utilized to create cylindrical shapes by revolving them around an axis is the “Revolve” command. This tool allows users to select a 2D profile and an axis of revolution; when these are specified, the software generates a 3D solid by rotating the profile around the chosen axis. This is particularly useful in machining and design applications where cylindrical components, such as wheels, tubes, and other rotational objects, are needed.

The Revolve command is distinct from other commands in Autodesk Inventor, as it focuses specifically on creating shapes through rotational symmetry. For instance, the Extrude command is not suitable for this purpose as it generates solid forms by extending a 2D profile linearly along a specified direction but does not facilitate the revolving action necessary for cylindrical shapes.

Similarly, the Loft command is used to create smooth, transitional shapes by connecting multiple profiles, which is different from the specific revolving action of the Revolve command. Lastly, the Chamfer command is employed for modifying edges of a solid, adding a beveled edge rather than creating 3D shapes from profiles. Thus, the Revolve command is the appropriate choice for generating cylindrical forms through an axis of rotation.