& Adjustable knobs provide coarse sharpening, medium sharpening, polishing for different types of knives, and also provide professional sharpening for bread knives & scissors. This multi-functional Knife Sharpener keeps your kitchen knives a professional sharpening right at home. 5 "V" groove knife sharpener with multiple uses. Made of ABS, stainless steel, tungsten steel, resin diamond, ceramic, suitable for all kitchen knives. - The ergonomic handle and non-slip Silicone base ensures safety and maneuverability during operation, ensuring that the desired results are achieved every time. Silicone The knife sharpener is easy to use. Simply place the blade into the sharpening groove and give it a gentle hand pull (one-way pull), the blade will be sharpened quickly and efficiently, giving the kitchen knife a clearer profile.It is recommended to sharpen knives every two, to keep the road more intact. You can use it to repair dull knives, sharpen blades, polish dull blades, and even repair and sharpen your kitchen scissors. Compact and easy to store after use, the manual knife sharpener can be effortlessly stored in a drawer away from children.