Review on ✂️ Premium Non-Slip Flattening Polishing Whetstone for Superior Sharpening by John May

Although my knife won't cut through a thin layer of tomato without touching it, it's as good as ever. I recommend that users learn how to properly sharpen a knife. It took me about 30 minutes to sharpen a knife the way it is today. The knife gets really sharp. In addition, the surface becomes uneven with use. I recommend that you draw the grid with a pencil and then sand it with a whetstone until the grids are gone. This ensures that the surface remains level throughout use.