I am trying to sketch an enclosed beaker with a rotor inside it. Beaker is filled with water. Here is the geometry. As you can see that the rotor shaft is above the top surface of the beaker, so how should I extrude this rotor shaft? Extrude with "cut material" is not fine as it cuts the part of shaft outside the beaker. Any idea or suggestion?
P.S. It is 3D geometry.