It looks like you're new here. If you want to get involved, click one of these buttons!
Trying to modelize a servo-motor lever, the thickness of the lever is represented with a parameter "thickness", which I can adjust to get a stronger or lighter lever.
The problem is that modifying the thickness, it does not keep the symmetry of the piece (only one side of the lever is adjusted). I found several constraints for 2D/sketches like "symmetry" which helps for drawing, but in the case of a 3D model, they don't apply.
How to keep the symmetry of the lever while playing with the "thickness" parameter?
How to center the distance between the two planes?