The fastest way to ruin a reloading die is to stick a case in it and then try to extract it with a hammer and screw driver or some such. RCBS Stuck Case Remover Kit should be a MUST for every reloader. In my 50 years of reloading I've stuck about a dozen cases and it always sends me into a foaming at the mouth rage. But the RCBS tool has always saved the day.

Cases stick (in any good reloading die) for only one reason...........not enough lube. (Or I've seen one that had a bad rim.)