I have one of these. I like to deprime and then tumble hulls before resizing, This die makes it easy. For those with progressive rigs, it's a good idea, as someone said above, to get a single stage press that will be used just for depriming.
Suggestion--Although hand primers are easy to use in front of the TV, don't do it. Finding dropped primers in the carpet is tough, and on the rare occasion that a primer should go off, it can make one's hobby the target of considerable acrimony from a startled spouse. Never has happened to me, but has to others.
