I am interested in buying a Lee Four Hole Classic Turret Press to begin reloading. Is it possible to remove the Turret Block once your done reloading for a particular caliber in order to save the settings. Then replace it with another block and reset for a whole new caliber? Do I need to specify a particular model in order to have this feature or are all their turret presses set up this way? Any help that someone could offer would be greatly appreciated.