Completing the Extrude feature Now that the datum plane and sketch have been created, we will complete the Extrude feature, creating an oval cut that hollows out the PISTON.

1. Complete the Extrude feature as shown in the following figure:

• Click the yellow depth direction arrow on the model to flip the direction downward.
• Click the black arrow on the Depth Options Flyout  in the dashboard and select Through All .
• Click Remove Material from the dashboard, and then click Complete Feature .
• Press and hold the middle mouse button to spin the model, and view the cut on the underside.

	Many feature operations can be done by right clicking on drag handles or the model, or by using the icons in the dashboard.

Extruded Cut Created