You can create a cutout defined either by a
sketch or an open geometry.
The surfacic flange is still open from the
Select the surface from the geometry area to define the
Click Elongated Hole
to create the contour.
Click to create the first point and drag the cursor.
Click to create the second point. The first semi-axis of
the profile is created.
Drag the cursor and click to create the third point. The
second semi-axis is created and the oblong profile is displayed.
Click Exit workbench
to return to the 3D world.
Select the sketch.
A cutout is previewed with
The vectors show the side and the direction of the
Select the Dimension type to define the limit
of your cutout.