Knives are the most important attribute of any chef, and not just those of a high-end restaurant, but also of the home amateur cook. In order to ensure that tasks such as slicing, chopping, shredding and dicing are carried out quickly and that the dishes look aesthetically pleasing, WMF offers a device that will make your knife blades razor-sharp and ready for any kind of kitchen struggle. The two-stage knife sharpener presented here will work well for sharpening all knives with a straight blade. The sharpener has an extremely handy shape, which, combined with the non-slip bases, guarantees safety and comfort in use. The sharpener offers two sharpening stages - pre-sharpening and polishing.