I've been using the same old Pacific lathe trimmer I've had for almost 37 years. It's trimmed thousands of cases and the cutter is getting dull. Called Hornady customer service yesterday and was told the new cutter heads won't fit, so I guess it's time for a new one. Thinking of a Forster, but all my pilots will fit the Hornady Cam Lock trimmer so i may goo that route.