Adding a Miter Flange

You can add flanges to your sheet metal part with corners that are automatically mitered. First you add a notch to limit the propagation of the miter flange. Then you add and dimension the sketch for the miter flange.

1. Click Extruded Cut (Features tab), and select the bottom face.
2. Sketch and dimension a circle with its center coincident to the midpoint of the edge, as shown.
   
3. Close the sketch.
4. In the PropertyManager, click Link to thickness under Direction 1, and then click .
   
5. Click Wireframe (Heads-up View toolbar).