I use it before swagging MIL-SPEC brass.
I have broke a decapping pin. And I use this also.
http://www.midwayusa.com/eproductpag...eitemid=297408
This is for brass, with the "staked crimp".
Both good.
By the way. Lee will fix or replace anything. And email answers to any questions.
Even stuff that is 20 yrs old.