10 To make a **Quad revolution** in the **Main Menu** select **Model -> Operation -> Quad Revolution**.
12 .. image:: _static/gui_quadrevolution.png
16 Dialog Box to make a quadrangle revolution
20 The following data are required:
22 - Quads: a set of quadrangles from which hexahedrons will be created (select quads).
23 - Center: center of rotation (select a vertex).
24 - Axis: axis of rotation (select a vector).
25 - Angles: a set of angle (in degrees). Specify the rotation's angle at each step of it.
28 Here is an example where the selected quadrangles are highlighted:
30 .. image:: _static/before_quadrevolution.png
39 .. image:: _static/quadrevolution.png
45 TUI command: :ref:`tuiquadrevolution`