AnySharp Knife Sharpener 5 "The only sharpener you will ever need." Mr Gittner 29 January 2019 I had tens of pounds worth of Sabatier knives that I was contemplating totally replacing as they were so blunt that they were useless. Thinking I had nothing to lose I bought one of these. Not only has it returned an edge to each knife I would say they are sharper than they have ever been. Much better and easier to use than the Sabatier steell that came with the knives.The only sharpener you will ever need.