4-function sharpener for steel and ceramic knives and scissors Equipped with three blades: - diamond - for pre-sharpening ceramic knives, - tungsten carbide - for pre-sharpening steel knives and scissors, - ceramic - for final sharpening Unique model on the market In addition to standard sharpening of steel knives, it also allows sharpening of ceramic knives The sharpening process is done in two stages: we start with a preliminary sharpening with a tungsten carbide blade for steel knives or a diamond blade for ceramic knives then do a final sharpening with a ceramic blade This ensures very fast and precise sharpening of blades and a proper finish, leaving the edge even and smooth An additional feature is the possibility to sharpen scissors The movable tungsten carbide blade self-adjusts the angle to the blade of the scissors This makes their sharpening very easy and fast The body is made of durable and strong ABS Convenient handle with non-slip base ensures comfortable and secure grip of the sharpener while working For sharpening steel and ceramic knives and scissors