Originally Posted by Kenlguy
https://www.midwayusa.com/product/1012921650

Rcbs makes this crimp cutter for the Trim Mate that removes the crimp and only the crimp.
Just chuck it in a small drill and go to town on them.

It can't take too much off because the shoulder hits up against the case head and can't go any deeper in the pocket
It's what I use and it's easy peasy.

Dyin' ain't much of a livin' boy - Josey Wales