I feel there must be turners here to answer this. I know that I see ads all the time for the new carbide wood turning tools, where the handles are basically the same but they have the round, square and diamond shaped replaceable tips. I've done some turning but not much. I'd like to do more and think that having tools I don't need to sharpen with help me. My question concerns brands. I think Easy Wood Turning tools developed this technology...so would I be better off buying that brand of should I go with the Rockler knock-off version and save some coin? Thanks for reading this and I look forward to your views.