A sharp knife is safer and more accurate than a dull one, and most knives go blunt long before they get sharpened. Electric sharpeners are fast but remove more metal than necessary and can shorten the life of a good knife. Whetstones give excellent results but take practice to use well. The Berkel Manual Knife Sharpener sits in between: a compact three-stage pull-through unit that brings a neglected edge back to full sharpness in under a minute, with no skill or technique required. It works on chef's knives, santoku knives and most straight-edged kitchen blades. Three Stages, One Unit The sharpener moves from coarse to fine in a logical sequence. The first stage repairs damaged or very dull edges. The second refines and evens the bevel. The third polishes the edge for maximum sharpness. A central click button switches between stages, and you don't have to run through all three every time. A blade that just needs a light refresh can go straight to stage two or three. Stage 1 (coarse): repairs and resets a damaged or neglected edge Stage 2 (medium): refines and evens the bevel Stage 3 (fine): polishes for a sharp, clean finish Central click button to switch between stages Designed for Regular Use The sharpener has an adjustable wheel that sets the correct blade angle at each stage, which is what gives consistent results without any guesswork. A silicone non-slip base keeps it stable on the worktop while you draw the knife through. It's compact enough for a kitchen drawer, so there's no reason to put it away somewhere and forget about it. Adjustable wheel for consistent blade angle at each stage Silicone non-slip base for stable worktop use Compact enough for drawer storage Berkel glossy red finish Which Knives Work Best This sharpener is built for straight-edged, double-bevel kitchen knives. It works particularly well with blades like the Classic Line santoku and Classic Line chef's knife. It will not sharpen serrated blades. Bread knives and any knife with a serrated edge should not go through the sharpener as the wheels cannot engage the serrations and will damage the edge rather than improve it. Single-bevel knives with a curved edge are also incompatible. Suitable for straight-edged, double-bevel kitchen knives Not suitable for serrated knives (bread knives and serrated steak knives) Not suitable for single-bevel curved-edge knives Why Choose the Berkel Manual Knife Sharpener Electric sharpeners remove more metal than necessary and can shorten the life of a good knife. Whetstones give excellent results but take practice to use well. A quality manual pull-through sits in between: quick enough that you'll use it regularly, controlled enough that it won't damage the blade. The diamond and ceramic wheel combination covers the full sharpening sequence in one compact unit. Covered by a 1-year Berkel warranty against manufacturing defects under normal domestic use. Browse Full Range See the full Berkel Classic Line knife range or browse all kitchen knives and accessories on Pasta Kitchen. About Berkel Berkel has been making slicers since 1898, when Wilhelmus Adrianus van Berkel patented the original hand-cranked flywheel design in Rotterdam. The company's design and product work is based in Italy today, and that same mechanism still runs through the Volano range alongside the electric slicers and knives. We're an authorised UK retailer, so every Berkel product we sell is genuine and backed by the manufacturer's warranty. Find out more about Berkel.