Experience Quick, Precise Edge Maintenance the Wüsthof WayThe Wüsthof Ceramic Knife Pull Sharpener is the fast, foolproof way to maintain your knife's edge between professional sharpenings - two ceramic wheels set at the optimal angle, a durable hand guard, and non-slip rubber feet for safe, confident use on any surface.The Specs Sharpening wheels: Two ceramic wheels - set at the optimal sharpening angle Compatible with: All double-bevel kitchen knives - left and right-handed use Hand guard: Durable casing for safe, controlled sharpening Base: Non-slip rubber feet for stability on any surface Origin: Made in Germany Two Pulls. Sharper Edge.The two ceramic wheels are pre-set at the optimal angle for kitchen knives, removing the guesswork of freehand sharpening. A few pulls through the wheels realigns and sharpens the edge evenly along its entire length - faster than a whetstone and more consistent than a honing steel for quick maintenance between sessions. The durable casing acts as a built-in hand guard, keeping fingers safely clear of the wheels, while the non-slip rubber feet hold the sharpener firmly in place on any kitchen surface. Suitable for left and right-handed use.Care Wipe ceramic wheels with a damp cloth to remove metal filings after use Do not use on serrated or single-bevel knives Store in a dry place