Compare Professional Knife Sharpener, 4 in 1 Knife Sharpener, Manual Knife Sharpeners with Non-Slip Base for Kitchen Knives, Scissors Groofoo Price

4 in 1 Knife Sharpener Upgrade：Including 4 different types of slots: 1﹜A special polishing slot for sharpening scissors. 2﹜Coarse grinding: Use if your knife is very dull. Fine Grinding: Hold your knife with a sharp blade and remove burrs. Exact Grinding: Using the ceramic rods, polish your knives to be the sharpest and best. Easy to use：Just pull the knives through the appropriate notch several times and after a few seconds even old dull knives are like new (please do not sharpen back and forth). Anti-slip：The bottom of the sharpener has a unique anti-slip design that provides good slip resistance when in use. Let you have a better experience. Ergonomic handle and rubber hanger ring：Whether you're rigondht or left-handed, the ergonomic handle allows you to restore your kitchen knives in seconds! The rubber hanging ring design can make it easy for you to place your sharpener and keep your place. Multifunctional：The professional knife sharpener is lightweight, portable and durable, for