I always thought they were for people who can’t sharpen knives. <img src="/ubbthreads/images/graemlins/laugh.gif" alt="" /> If you want to try out a cheapie one, they sell them at Harbor Freight. <img src="/ubbthreads/images/graemlins/laugh.gif" alt="" /> I checked theirs out and wasn’t really impressed. Then again, they’re not the best quality either. With Scrap Yard 154 CM, who needs ceramic? <img src="/ubbthreads/images/graemlins/laugh.gif" alt="" />