The case on the left has been swaged the one on the right has only been deprimed. Don’t worry about using your Dillon die to deprime and size, I’ve deprimed many 1000’s and you won’t break the decapping pin by just a crimp. The 1050 has a built in swager that works perfect the rest add another step to the reloading process, but it's not cheap. The Dillon 600 is probably the best swager as most of the others try and hold the case by the rim during the process. If you are cutting the crimp out, a cheap bench top drill press (to chuck the bit into) will speed up the process.