Hardys Dual Whetstone - Fine & Coarse Grit Double Sided Blade Sharpener, Water or Oil Suitable, Silicone Carbide Sharpening Stone | DIY at B&Q
Why use a whetstone to sharpen my kitchen knife, when I can do the paper slice test after using my drag through sharpener? - Quora
![I have tried several times with these knives and the whetstone in the second picture with frustrating results. Before I keep trying, am I using the wrong type of knife and/or stone I have tried several times with these knives and the whetstone in the second picture with frustrating results. Before I keep trying, am I using the wrong type of knife and/or stone](https://preview.redd.it/exx4qmm4cw071.jpg?width=640&crop=smart&auto=webp&s=eb9a13e558265fc475ca102007c4b8500a3e91db)