Professional knife sharpener with 4 stages to renew the Blades of knives and scissors: * Integrated stages: preliminary coating with Tungsten steel, polishing with ceramics, repairing damaged blades, and then a special sharpener for scissors * Adjustment of the browning angle depending on the type of knife (14-24 degrees) – accuracy and ease of use for all types of blades . * Ergonomic design and ABS body with non-slip base, easy to use and clean . * Ideal for home use or in barbecue and kasha, help you keep your tools sharp and effective always.