LantanaLantana Smart Sharp 3-Stage Manual Sharpener4.5 ★ · 23,969 RezensionenCheck the price on Amazon
Diamond EdgeDiamond Edge No.1 Manual Knife Sharpener4.4 ★ · 10,429 RezensionenCheck the price on Amazon
* Alle Preise inkl. MwSt. · Stand 22 July 2026. Der Preis kann seit der letzten Aktualisierung gestiegen sein; eine Echtzeit-Aktualisierung ist technisch nicht möglich. Maßgeblich ist der auf amazon.de zum Kaufzeitpunkt angezeigte Preis.
Kaufhilfe
What matters when buying
Sharpening or honing
A honing rod straightens an edge that has rolled over; a sharpener grinds a new one by removing steel. Every product here removes metal, which is why you hone weekly and sharpen a few times a year — not the other way round.
Angle: 15 or 20 degrees
European knives are usually ground around 20 degrees per side, Asian blades closer to 15. The HORL sets both explicitly; a pull-through slot decides for you, and if its angle is steeper than your knife it will grind away the existing bevel before it sharpens anything.
Carbide, ceramic or diamond
Tungsten carbide plates cut fast and coarse, ceramic refines, diamond sits between the two and copes with hardened steel. That is why the three-stage sharpeners here go coarse to fine, and why a single-slot carbide sharpener is a rescue tool rather than a finishing one.
Guided, rolling or freehand
Pull-through slots and rolling discs hold the angle for you; a whetstone does not. Three of these ten are rolling systems at £24.99, £59.97 and £139, and the whetstone set at £23.99 asks for a skill the others replace with a jig.
Serrated and hardened blades
Most slot sharpeners will flatten the scallops on a bread knife. Two listings here state serrated capability outright, and hardened steel above roughly 58 HRC needs diamond rather than carbide. Check both before feeding it your most expensive knife.
How the sharpener stays put
The AnySharp fixes itself to the worktop by suction so you can use both hands on the knife; the rolling systems use a magnetic block; the whetstone needs a damp cloth underneath. Anything that slides while you push a blade along it is the wrong tool at any price.
How the score is calculated — and what it is not
Der Passungs-Score (0–10) ist der nach deinem Bedarf gewichtete Schnitt aus sieben Kriterien — kein eigener Labortest.
The score is not our own hands-on test. It is calculated transparently from public Amazon data: 75% from the average star rating and 25% from the number of reviews, weighted logarithmically. The ranking order itself comes from estimated monthly revenue per ASIN. Prices, ratings and review counts were retrieved from Amazon.co.uk on 22 July 2026 and can change at any time.
- Anwendungs-Passung — wie gut das Modell zu deinem konkreten Einsatz passt.
- Wertigkeit — Material, Verarbeitung und Langlebigkeit.
- Nutzen & Funktion — Ausstattung und praktischer Mehrwert im Alltag.
- Bewährung — Marktbewährung über den Kategorie-Rang, ergänzt um den Sterne-Schnitt.
- Preis-Leistung — Qualität pro Euro, innerhalb dieser Nische normiert.
- Service & Sicherheit — Garantie, Ersatzteile, Zertifikate und Schadstofffreiheit.
- Nachhaltigkeit — Reparierbarkeit, Ersatzteil-Verfügbarkeit und Materialwahl.