With this Wusthof Knife Sharpener, you will get quality sharpening with German engineering from the makers of fine Wüsthof cutlery. Every chef knows the importance of regular knife maintenance. This Wusthof sharpener actually hones your knife edge, at just the right angle for optimal results. Additional features include kitchen shear / Scissor sharpener, easy-grip handle and slip-resistant feet. This Wusthof Knife Sharpener will work with all straight edge knives.