Creating Mirrored Elements 

This task shows you how to repeat existing Sketcher elements using a line or an axis.
Create a circle and an axis.

  1. Select the circle to be duplicated by symmetry.

  1. Click Mirror from the Operation toolbar.

  1. Select the axis you previously created.
    The selected circle is duplicated and a symmetry constraint is created on the condition you previously activated Geometrical Constraints .
 

You can also use multi-selection:

  • Drag the cursor and create a trap.

  • Select the symmetry axis.