In the event of a stuck case, the design of the depriming assembly
allows it to function as a stuck-case remover.
Simply remove the silver clip, loosen the stem lock nut and then spin it up
to the top of the stem. With a wrench, turn the depriming assembly into the die.
“Clockwise” turns will loosen the stuck case. Use pliers to remove the case from the
depriming assembly.
Got to wonder why you didn't just use the built-in stuck case remover feature of your Dillon die?