it is in my opinion, that a while back, when pool players started buying break cues, that they wer'e told that you can damage your playing cue,so you need a cheaper cue to break with.then manufactueres saw that players wer'e buying cheaper cues as if to not damage their playing cue, so they sold us on, here look these are cues that are made to improve your break. question, what would happen if you broke with your playing cue? and used the exact same force/speed as you would with a so called "break cue" my answer?= the same results, first of all, no damage would occur to your precious playing cue, none what so ever! your tip will remain intact, ferrull will hold up,and your shaft will be the same as well. my point? break cues do not improve your break,and more importantly, you can not damage your playing cue,if you chose to use it as a break shot cue as well.