I would have bought one to begin with but just didn't see one so I bought the one Hornady makes that just has the the inside, outside chamfer bits and primer pocket cleaner that I swap with the primer crimp reamer. All that and I still have to trim every single one with the LEE breach lock die that has a cutter on a spinning handle. Once you pull the lever down and the case goes up into the a sizing die you have to crank that damn handle until you feel it not cutting anymore. Try doing three or four hundred cases that way. After the last 100 I did my hand and wrist felt like I just materbated for 3 days. REALLY, I KNOW! LOL I am joking off course!