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5 Best Knife Sharpeners UK 2021

5 Best Knife Sharpeners UK 2019

A knife is a very important tool for cooking and every household should have a good quality knife in the kitchen.

However, knives would get dull over time so you need to look for a knife sharpener. Most people think that you can just buy any kind of knife sharpener in the market. But, this is more complicated than you think.

If you are planning to get a knife, make sure that you also buy a knife sharpener. We will help you find the best knife sharpener in the market. Check out the list that we have below and a short buyer’s guide.

Top 5 Knife Sharpeners

It is not too hard to find knife sharpeners, but it doesn’t mean that you won’t be meticulous when it comes to buying. Here are our top picks when it comes to knife sharpeners.

Victorinox Pocket Knife Ceramic Sharpener

Victorinox became extremely popular because they are the original creator of a Swiss army knife.

It means that they have been in this industry for a very long time.

The Victorinox Pocket Knife Ceramic Sharpener is a great choice because it is very handy and small.

Let’s check out its other features.


The primary feature of the Victorinox Pocket Knife Ceramic Sharpener is its amazing sharpening ability. It can help you sharpen any type of knife in just a few seconds.

Another important thing to consider is that the storage is very practical. Since it is very small, you can just put it in a small bag and if you are planning to travel, it won’t take too much space.

It is also made from high quality materials so it is very durable.

SHAN ZU Knife Sharpening Stone

SHAN ZU Sharpening Stone, Whetstone with Angle Guide Non-Slip Bamboo Base grit 1000/6000 Knife Sharpeners, Professional 2-in-1Waterstone
  • PREMIUM QUALITY: High-quality white corundum material, SHAN ZU sharpening stones are so abrasion-resistant, corrosion-resistant, heat-resistant, that make it can be used for a long time and uses ONLY WATER, no expensive grinding oil needed.
  • SUPERIOR SET: The whetstone is combined with the grit 1000 and the grit 6000. #1000 coarse grit is to sharp and #6000 fine grit is to hone and polish. NON-SLIP BAMBOO BASE &SILICON BASE for holding the stone, knife sharpening angle guide,a instruction manual.
  • SIZE AND USAGE: The size of kife sharpener is 180x60x27mm, and it should be immersed in water for about 5 minutes before using. A grinding angle of 15-20 degrees is perfect, and keep that angle during the whole sharpening process. The Knife Sharpening Angle Guide will put your blade on the optimal angle for you and protect your fingers throughout the sharpening process.

The SHAN ZU Knife Sharpening Stone is one of the most popular knife sharpeners on the list and it is also the most expensive.

Well, before you get disappointed, you should first understand why it is a top pick when it comes to knife sharpeners.


The SHAN ZU Knife Sharpening Stone is made from white corundum whetstone that contains 2 different sides. It has a coarse side and also a finer side. It also has a base made from Antiskid silica gel and bamboo.

What makes it unique? This product has an anti-skid base, which means that it will be safer for you to sharpen your knife. You don’t need to bring the sharpener up.

You can just place it on an elevated surface and start sharpening your knife there. The anti-skid feature will make sure that it will not slip from the surface.

It is the perfect knife sharpener for almost all types of a knife as a kitchen knife, sushi knife, fruit knife, boning knife and more.

You can also buy this without any risks because you can always return the product within 30 days as long as it is undamaged.

Amtech U4250 Tungsten Carbide Multi Sharpener

Amtech U4250 Tungsten Carbide Multi Sharpener with Oiler
  • 2 FUNCTIONS: This tungsten carbide multi-sharpener is designed for oiling and sharpening all types of garden tool blades
  • OIL INCLUDED: It comes complete with a supply of oil - simply unscrew the end for access
  • FOR ALL GARDEN TOOLS: It is the ideal garden tool sharpener for grass hooks, garden knives, pruning shears, lopper blades and more

The Amtech U4250 Tungsten Carbide Multi Sharpener is included on the list simply because it is a multi-sharpener.

What does it mean? This product can be used to sharpen not only knives but also other items that require sharpening.

Let’s have a look at some of its features.


The Amtech U4250 Tungsten Carbide Multi Sharpener can be used to sharpen knives, but you can also use it as a sharpener for garden tools like loppers, pruning shears, and more.

It also has an oiler on the end and also a dedicated hole for putting keyrings.

The oiler is used to prevent the blade from rusting and it is placed in the sharpener before the tool is stored.

Lansky Sharpeners Ps-Med01 Outdoor Sharpeners

Lansky Sharpeners Ps-Med01 Outdoor Blade Medic Sharpeners available in Black
  • First aid for your blade!
  • 4 in 1 knife sharpening kit, right in your pocket!
  • Features tungsten carbide and ceramic 'V's, plus serration sharpener and tapered diamond rod

The Lansky Sharpeners Ps-Med01 Outdoor Sharpener is a very popular knife sharpener simply because it is a 4-in-1 sharpening kit and it is very handy.

It is on the expensive side, but it is worth your money.

Let’s check out some of its features.


The Lansky Sharpeners Ps-Med01 Outdoor Sharpeners is considered as the first aid for your blade because if your knife suddenly becomes dull while you are out of the house or while you are cooking outside.

You can just pull it out from your pocket and start sharpening. It is very handy and very small at the same time.

It features a tungsten Carbide V that is very effective in sharpening your knife. You can restore the blade of your knife in just three to four strokes.

It means that you only need to sharpen it for a few seconds and you are good to go.

It also features a serrated knife sharpener, which means that you can sharpen the serrated part of the knife.

It doesn’t matter if it is too big or too small because it can handle any size.

It also features a diamond tapered rod that can be used for reconditioning gut hooks.

AnySharp Knife Sharpener

AnySharp Knife Sharpener with Power Grip, Blue, One Size
  • Sharpens any knife with diamond precision
  • Sharpens hardened knives (e.g. Global, Sabatier)
  • Even sharpens serrated knives (e.g. bread knives, hunting knives)

Among the different knife sharpeners on this list, the AnySharp Knife Sharpener is the most sought after because it is made precisely for sharpening knives.

The price is pretty good and it is not too expensive as well.

If you prefer a sharpener that is made for knives, then this is your best choice.

Here are some of the features that you need to know.


The first feature of this knife is its versatility. This knife sharpener can work for almost any type of knife that you currently have in your kitchen.

It can sharpen normal kitchen knives, serrated knives, and even sushi knives. It also features a tungsten carbide technology that will help extend the life of your knife.

This knife does not require any skill because you just need to sharpen it the normal way and you can already improve its blade.

This knife sharpener is also very safe to use because of its hands-free safety feature. It has a PowerGrip suction cup base that will attach to any smooth surface so it won’t skid or slip from it while you are sharpening your knives.

Buyer’s Guide

There are tons of brands in the market so you should at least know some of the things that you have to look at when you are looking for a knife sharpener.

Here is a simply buying guide on how to find the best one.

The Types of Knife Sharpener

Before we proceed to a more detailed guide about knife sharpeners, you should first understand the different types of sharpeners in the market.


These are often called oil stones. They are gritty rectangular-shaped stones that make use of oil or water to activate its sharpening feature.

Among the different sharpeners, this is the most commonly used in households because it is just a simple stone where you can sharpen the knife.

It doesn’t require any type of skill and most of the products that you can find on the market are using this type of material.

Electric and Manual Sharpeners

This is the most current type of sharpener where you won’t need to spend a lot of effort to sharpen the knives. These sharpeners usually have a V-shaped notch that will help create a new edge on your knife.

You can also make use of electric sharpeners that will use a rotating wheel when creating a new edge.

Honing Steel

Well, you cannot consider this as a sharpening tool, but since it brings back the sharpness of your blade, we can include this on the list.

It is usually a long rod that is often coated with a ceramic finish. If you are watching cooking shows on the Internet, you usually this as the rod that the chefs use to hone the steel of the knife.

When it comes to the type of knife sharpener, you have the freedom to choose. You can choose whetstone or you can try the electric sharpeners.

If you are doing it manual, make sure that you know how to properly sharpen the knives.

Factors to Consider

Now that you already have an idea on the different types of knife sharpeners, the next thing to do is to know the factors that would affect your buying decision. Here are some of them.

Level of Grit

No matter what type of knife sharpener you choose, they will always come in different levels of grit. Stones are double-sided, which means that you can sharpen the knives no matter what side you use. Manual and electric sharpeners have two settings.

Grit determines the amount of metal removed in the knife when it is sharpened. Well, when a knife is being sharpened, the blade is being remodeled so it makes sense the metal is shaved during the process.

You should choose a coarse grit (1000) if you will sharpen a damaged knife. Medium grit (1000 to 3000) should be used for dull knives that are not damaged.

Fine grit (4000 to 8000) is almost similar to honing steel and it will help refine the edge of your knife.


Size matters, especially if you are the type of person who usually goes out of your house to cook somewhere else.

Well, if you are only planning to cook inside your house, the size won’t matter. Even if the sharpener is the size of a plate, it won’t be a big problem as you are just storing it in your house.

However, size matters because of storage. A big knife sharpener is not a good choice because storage becomes a hassle.

Although knife sharpeners are important, it doesn’t mean that they would use up a lot of space on your storage.

Make sure that you only choose a knife sharpener that is not too big. You can go for handy ones if you want.


Knife sharpeners are also different because of their sharpening time. Some products can sharpen your knives in a few seconds and some would require you a couple of minutes to sharpen it.

Of course, most of you would choose the one with the fastest sharpening time, but some people still prefer to use the ones with a longer time. Well, it depends on your preference.


Price is another important consideration and we already know about this. You don’t need a sharpener that is extremely expensive unless you are a chef.

Most chefs would buy more expensive knife sharpeners simply because they provide more features. If you use different knives, you would buy a product with more features.

These knife sharpeners are not too expensive actually and you won’t have to spend a lot of money on them, but it is best to check the price before you buy.

You can get cheap brands or you can also buy more expensive models depending on your needs.


Quality is the most important thing to check when you are looking for a knife sharpener. Most of the known brands provide high-quality products, but they have to be durable to last for a long time.

You don’t need a sharpener that would only last for a couple of months or a product that would easily break when it falls accidentally.


For the chefs around the globe, looking for a knife sharpener is a very meticulous process. They need something that would help sharpen their knives properly because dull knives can ruin the dish that they are making.

For household owners, it doesn’t have to be too complicated, but you have to at least know what you need to look for in a knife sharpener.

On this list, the best one would be the AnySharp Knife Sharpener. It is a knife sharpener that provides the best features on this list.

It is not a multi-purpose knife, but you do not need something like that if you only plan to use it for knives. The price is reasonable and the features are amazing as well.

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