Now, you will construct a sketch for the revolved feature.
- On the CommandManager, click Sketch > Sketch
.
- Click on the right plane.
- Activate the Line tool and place the pointer on the sketch origin.
- Move the pointer upward and notice a dotted line.
- Click along the dotted line to specify the start point of the line.
- Move the pointer upwards. You will notice that the Vertical relation symbol appears.
- Click to draw a vertical line.
- Move the pointer toward left. You will notice that the Horizontal relation symbol appears.
- Click to draw a horizontal line.

- Complete the sketch by constructing the other lines.

- On the CommandManager, click Sketch > Line > Centerline.
- Draw a horizontal line passing through the horizontal axis of the coordinate system.

- Activate the Smart Dimension
tool and apply to two horizontal dimensions (refer to the Adding Dimensions section of Tutorial 1).

- Click on the centerline and bottom horizontal line.

- Move the pointer downwards, and then towards right. Click to position the dimension.

- Type-in 30 in the Modify box and click OK.

- Create other symmetric dimensions, as shown.

- Click Exit Sketch
.