For a case that dainty I'm picturing a pair of pliers altered thusly: a pivot pin installed in one jaw with a brass rod dangling from it (that conforms to the internal dimensions of the case), slip the deprimed case over the rod, place a primer on it, and close the pliers against the flat machined face of the opposing jaw. You could alter two pliers, the other one with a decapping pin instead of a blunt "pusher" (a short pin sticking out of an identical "pusher"?)- place the fired case over the pin until you feel it engage the flash hole, then close the pliers against the opposing jaw which would be machined to receive the case head with a hole sufficient to allow the spent primer to fall through.
The only real trick would be designing it so the flat anvil surface would end up being faced flat against the case head when the pliers closes into contact.
A spare set of Lyman mold handles might be a viable alternative to the pliers. The "jaws" of one of them lie parallel to each other when they're what, 1 1/4" apart or so?
Last edited by gnoahhh; 03/19/18.
