Creating a Revolve
1. On the Model tab, click Revolve from the Shapes group. The Revolve tab opens.
2. In the Model Tree, select the datum plane FRONT. The Sketch tab opens.
3. On the in-graphics toolbar, click Sketch View.
4. To define the centerline:
a. Click Centerline from the Datum group.
b. Click anywhere on the vertical dashed line.
c. Move the pointer and click again on the vertical dashed line to finish defining the vertical centerline placement.
5. Click Rectangle from the Sketching group.
6. Sketch a rectangle according to the dimensions shown in the following figure.
* 
To create the diameter dimension, click the left vertical entity of the rectangle, click the centerline, and then click the left vertical entity again.
7. Right-click in the graphics window and click Save the sketch and exit.
8. Right-click in the graphics window and click Remove Material.
9. On the Revolve tab, click .