This Wusthof Knife Life Sharpener will sharpen both fine edge cutlery as well as scissors! The Wusthof sharpener has 2 stages; a carbide slot for setting the edge of your knives and a ceramic slot to finish the edge. Simply draw the blade through a few times and your knives are as good as new! The Wusthof sharpener also has a slot for sharpening scissors. You can choose this black one that has the proper angle set for most German knives or the red one that ismeant to sharpen most Japanese knives. Use the drop down box near the order button to choose.