I have a King 1k, and hardly ever use it. I haven't had any problems with it, I just prefer the Chosera 1k or the Shapton GS 1k, or even the 2k. If your in the market for a good bevel setter, you can't go wrong with the Chosera. It's a little pricey, so you need to take into consideration how much you'll use it. Lately, I've been using the Shaptons almost exclusively and finishing with a Natural.