Best knife sharpener 2021

Which is the best knife sharpener in the UK?

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The 10 best knife sharpeners to buy in the UK

The top 10 list of the best knife sharpeners lists various brands and prices

Review10Best compares the best knife sharpeners in the UK and selects the one by AnySharp as the best knife sharpener. In a knife sharpener buying guide, you can read more about the features of the different knife sharpeners and see a recommendation on which knife sharpener to buy in the UK in 2021. By considering the top list of knife sharpeners, you can find the best knife sharpeners and save time shopping online.


Table of contents

  1. Read the ultimate knife sharpener buying guide
  2. View the knife sharpener picks and see how they rank in the top list

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Best knife sharpeners: A complete buying guide

All you need to know before buying a great knife sharpener

Picture of a knife sharpener

Do you ever find that you're using your knife, concentrated and focused on your work, but then your focus is broken because, unfortunately, the tip of the knife breaks, or it stops working? You might find, if you use knives a lot during your work, that this happens all too often. There's one solution: find the best knife sharpener.

For everything you need to know to make a good buying decision, check out the handy guide below!

What are knife sharpeners?

A knife sharpener is a device you can use to sharpen your knives. They come in different shapes, sizes, and constructions, and may be made of metal or plastic. Some require one hand to use, whereas others are two-handed. But they all share the same traits in common: high-quality knife sharpening systems will feature quick working time, ease of use, and high efficiency sharpening. It will allow you to sharpen your knife quickly and efficiently, and let you use it for a long time before you need to sharpen it again.

Why should you buy a good knife sharpener?

You should use a knife sharpener if you use knives often. This could be because you cook a lot with hard substances like tough cuts of meat, or if you work in domains like carpentry or construction. A good knife sharpener is also a great tool for those who go camping often, since pocket knifes are frequently used to cut through rope, prepare wood for kindling and preparing food.

Another picture of a knife sharpener
How to choose the right knife sharpener?

If you're looking to buy the best knife sharpener that's right for you, you'll want to look at these features:

  • Strength: A good knife sharpener will ensure that your knife is sharp enough to cut through any kind of material you throw at it. This way, you can more easily cut through tough, hard cuts of meat, and you won't have trouble in cutting through corrugated cardboard.
  • Ease of Use: Some knife sharpeners are harder to use than others. However, great knife sharpeners should be easy to use, in that you can quickly learn the proper method, and that they're easy to manipulate: they're not too heavy - nor too light- and don't feature too many parts moving at the same time.
  • Speed: The faster a knife sharpener works, the faster your knife will be ready for everyday use. Faster knife sharpeners tend to be more efficient as well, ensuring that you won't have to sharpen your knives as often.
  • Cost: A premium knife sharpener will ideally not cost too much. After all, there's no point in buying something expensive when a less expensive model will do the exact same thing (at a much better price).
What is the best kind of knife sharpener in the UK?

The kind of knife sharpeners that you're going to buy depends on what purpose you're using them for. For example, many are used in the kitchen, whereas others are used for creating artwork. Here are some common types of knife sharpeners. It will also depend on how sharp you'd your knife to be. Here is a list of the best-selling knife sharpeners on the market:

  • Sharpening Steels: Often the best knife sharpeners are sharpening steels. These are instruments that look like screwdrivers, with a thick handle and a thick shaft. They are generally made out of ceramic or steel. They deform the blade, returning it to its original shape, so they're best right before and after you use your knife.
  • Knife Hones: These work like sharpening steels, and their steel and stone constructions allow them to take a bit of metal off the blade every time you use them. One common design has multiple slots - these are intended for honing as well as polishing the blade - while another is more like a sharpening steel in nature. The type with multiple slots is effective for frequent use.
  • Sharpening Stones: These are simple stones that you use to sharpen your knives, usually by running the blade down the surface. They are also called whetstones, and may be made out of stone, ceramic, or even diamond. Despite their simplicity, they are often highly effective at what they do.
  • Electric Knife Sharpeners: Often, electric sharpeners make great knife sharpening systems for beginners. This is because they work quickly and efficiently, and are relatively easy to handle and use. They have the shape of a box, not unlike some of the knife hones with slots, into which you place your knives. You push the button, and the knife is sharpened quickly and easily.
…are you ready for the best picks of 2021?

Top 10 list of knife sharpeners in the UK (December 2021)

The bestseller list compares brands and their knife sharpeners. Which knife sharpener is the best?
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Best choice* TOP 1
Image of AnySharp 42535 knife sharpener
AnySharp World's Best Knife Sharpener with PowerGrip, Silver*
  • 2 Years Warranty
  • Dimensions: 60mm diameter and 60mm high
  • Very safe one handed use, PowerGrip suction attaches securely to any flat surfac…
BUY NOW*
TOP 2
Image of SHARPAL 191H knife sharpener
SHARPAL 191H Kitchen Chef Knife and Scissors Sharpener for Straight and Serrated Knives, 3-Stage Knife Sharpening Tool Helps Repair and Restore Blades*
  • 3 YEARS Warranty and Superior After-Sale Service: Sharpal headquarters in CA, US…
  • Safe One Handed Use & Compact Size – The suction force of this item is…
  • Durable Abrasives & Superior Sharpening Performance – All sharpening abrasive…
BUY NOW*
TOP 3
Image of Lantana KIO knife sharpener
Lantana Smart Sharp Knife Sharpener - Professional 3 Stage Manual Sharpener for Sharpening Kitchen Knives - Ceramic Stone, Tungsten Carbide Plates, Diamond rods. Ergonomic Design, Black/Chrome Finish*
  • Incredibly Simple to Use - Your Smart Sharp comes with full instructions & quick-start…
  • For Use On - straight edged steel kitchen knives and wide serrated knives (bread…
  • Ergonomic & Portable Design - the Smart Sharp Knife Sharpener features a comfort…
BUY NOW*
Offer* TOP 4
Image of Wellehomi NA1124abc knife sharpener
Wellehomi Professional Knife Sharpener, Premium Two Stages Manual Knife Sharpener with Non-Slip and Ergonomic Design*
  • Warm Service You will like this wonderful product. But if you are not completely…
  • Durable, Sturdy QualityThis knife sharpener with durable ABS plastic, diamond and…
  • Ergonomic and Nonslip Safe The handle is ergonomically designed to work safely and…
BUY NOW*
TOP 5
Image of AnySharp ASKSPRO knife sharpener
AnySharp Pro Metal World's Best Knife Sharpener with Suction, Brushed Metal*
  • International products have separate terms, are sold from abroad and may differ from…
  • very safe one handed use, powergrip suction attaches securely to any flat surface,…
  • even sharpens serrated knives (e.g. bread knives, hunting knives)
BUY NOW*
TOP 6
Image of SHAN ZU SZ-2017-001 knife sharpener
SHAN ZU Sharpening Stone, Whetstone with Angle Guide Non-Slip Bamboo Base grit 1000/6000 Knife Sharpeners, Professional 2-in-1 Waterstone*
  • SAFE FOR YOU: Silicone base for holding the stone inside non slip bamboo base, ensure…
  • SUITABLE FOR MOST KNIVES: Professional grade knife sharpener doesn’t only work…
  • SIZE AND USAGE: The size of kife sharpener is 180x60x27mm, and it should be immersed…
BUY NOW*
TOP 7
Image of Jasni  knife sharpener
Diamond Knife Sharpener Honing Rod Stick, Household Steel Home Premium, Fits All Kinds of Knives, Blade Sharpener*
  • Good choice: This Sharpener Steel can sharpen any knives such as Bread Knives, Fruit…
  • Easy to use: right or left handed with an ergonomic handle that fits all hands; Slip-resistant…
  • Comfortable handle: made of rubber and Stainless steel, durable and non-slip, very…
BUY NOW*
TOP 8
Image of VonShef 13/247 knife sharpener
VonShef Electric Two Stage Knife Sharpener with Screwdriver Sharpening Port & Scissor Groove*
  • Manufacturer 2 Year Warranty Included
  • Features built-in scissor sharpening groove and screwdriver sharpening port. Compact…
  • Two grinding wheels with two slots per wheel quickly and easily sharpen both side…
BUY NOW*
TOP 9
Image of longzon MPA-SAS-00048 knife sharpener
longzon Knife Sharpener, Professional 4 Stage Manual Sharpener for Sharpening Kitchen Knives and Scissors with Cut Protection Gloves for Chef and Home- Gray*
  • Satisfactory service: longzon professional kitchen knife sharpener offer refund or…
  • Easy to use: Small and practical, easy to use. Simply place the blade in the sharpening…
  • Ergonomically design: Non-slip rubber base and ergonomic handle bring good cooking…
BUY NOW*
TOP 10
Image of Robert Welch V-SIGSA2102V knife sharpener
Robert Welch Hand-Held Knife Sharpener. MULTI AWARD WINNING DESIGN - The Ceramic Wheel Sharpens Blades To Exact 15° Angle. 25-YEAR GUARANTEE.*
  • 25-YEAR GUARANTEE - Supplied with a 25-year guarantee against manufacturing defe…
  • DURABLE AND PRACTICAL - A tactile and 'firm grip' handle provides a secure and safe…
  • EASY TO USE - The ceramic wheel is covered by a clear knife-guide, designed to keep…
BUY NOW*
Affiliate Disclosure

* We participate in the Amazon Associates Program. As an Amazon Associate we earn from qualifying purchases. For the list of the best knife sharpeners, we consider only products that are available on Amazon while the ranking is based on factors such as customer reviews, number of sales and keyword. It is not a knife sharpener test. Last Update: 2021/12/04.