You can create a solid body or a feature on the solid body by rounding a closed section around a selected axis by using the “Revolve” command.

To create revolved solid body:
- Start the “revolve” command.
- The dialog box will open and “Select Curve” in the “Section” group is highlighted. Select closed region curves to revolve.
- Click the middle mouse button. The “Specify vector” in the “Axis” group will be highlighted. Select the rotation axis in the graphics screen.
- The revolved body preview will be seen in the graphics window.
- You can move the rotation axis.
- Click on the “Specify Point” bar in the “Axis” group.
- Select a point in the graphics screen to move the axis.
- Specify limiting angles for the revolved body.
- Click “Ok” in the command dialog box to create a revolved solid body and finish the command.
Note: Limiting settings and Boolean operations are written before in the Extrude post.