Knife sharpener for easy re-sharpening of your high-quality knives, with two modules for basic and fine grindingThe stainless steel discs in the first module are ideal for the coarser basic sanding, the ceramic discs in the second module are for the final fine sanding.This way you can prevent dull blades or sharpen them againThe whetstones have a preset sharpening angle of 35 degrees - for all European knife types with a smooth bladeThe anti-slip feet on the bottom and the finger protection ensure a high level of safety when handling the knife sharpenerALMOST ALL KNIFE TYPES: Whether cooking, vegetable, hunting or outdoor knives - our knife sharpener is highly compatible.We recommend a sharpening stone for Asian knives with high hardness