F.Herder Pull Through Sharpener 9810.16 Quickly, easily, and safely sharpen every straight-edged knife in your drawer to its precision-cutting best with our Knife Sharpener, which is ergonomically designed for the safest possible handling. This piece’s sharpening mechanism consists of V-shaped plates formed of carbide metal, which have been placed at an optimal angle inside the design’s outer structure. Very easy to use Sharpen the knife quickly Easy handling Handy and ergonomic form Long service life Made in Solingen, Germany Original product