Sketching the Boss

Create a sketch for the ring boss.

  1. Click Extruded Boss/Base on the Features tab.
  2. Select the top face of the part.
  3. Click Circle on the Sketch tab.
  4. Move the pointer over the origin.

    The pointer changes to .

    The ring boss is concentric with the base cylinder because you started both at the origin. In the completed sketch, the symbol indicates this relationship.
  5. Click to place the center of the circle.
  6. Move the pointer to create the circle.
  7. Click to finish the circle and click in the PropertyManager.