In the following drawing I am looking at the lined that come in on either side of the teeth/tabs that are spaced 9 mm apart and extend 6 mm into the material.
In my head these are cut or shear lines between alternating teeth/tabs. Short ones ben up slightly and the long ones bed down slightly. However there is no side view to confirm this. The material is 0.8 mm thick. The title according to google translate is "Locking Plate" in english.
When I leave the lines open like in the drawing I windup with just a solid piece. The extended lines disappear.
Would it be a reasonable assumption to make a 0.1 slice where those lines go in and then partially bend the teeth/tab alternating up and down?