Global Knife Sharpener

No, this sharpener is designed specifically for straight-edged blades. Using it on serrated knives will damage the blade's teeth and the sharpener's ceramic wheels.

The water slurry system is a key feature that helps wash away metal filings during the sharpening process. This keeps the ceramic wheels clean and prevents the blade from overheating, which protects the integrity of the steel.

Yes, while it is optimized for Global knives, it works effectively on most standard kitchen cutlery. It is a versatile tool for maintaining the edges of various stainless steel blades.

The unit is not dishwasher safe. To clean it, simply rinse the sharpening wheels under warm water to remove any accumulated slurry or metal debris, then wipe the plastic housing with a damp cloth and let it air dry completely.

No, this model does not feature a non-slip base. We recommend placing it on a stable, flat surface or a damp towel while sharpening to ensure it remains secure during use.

The three stages allow for a complete sharpening process. The coarse wheel repairs dull edges, the fine wheel refines the edge, and the superfine wheel polishes the blade to a razor-sharp finish.