Updated April 2018
Wondering what is the best knife sharpener? We have you covered, we review of all the best electric knife sharpeners in the UK to make your research easy.
We review all the latest and best knife sharpener models on the market, to give you peace of mind that you will be choosing the right product for your home.
Below, in the table, the electric knife sharpener reviews start with the most highly rated first, then descend accordingly. For people who are in a hurry, you can use the table. For people who want a more in-depth review, you can scroll further down the page, where we provide all the pro's and con's for each.
Of the Best Knife Sharpeners on the market, the Chef’s Choice 1520 Knife Sharpener stands out the most. It is a uniquely and stylishly designed electric knife sharpener that is made to take away the hard work from sharpening knives. The reason we feel that this one qualifies to be the world's best knife sharpener is that it comfortably and accurately sharpens both Asian and European knives. The 15 and 20 degree and angles of the Chef’s Choice 1520 Electric Knife Sharpener’s sharpening precision make it the right choice for Asian and European knives respectively. It uses the advanced spring precision angles to ensure the knife is perfectly guided into the sharpener regardless of whether it is a double-edged or single-edged.
The Chef’s Choice 1520 Electric Knife Sharpener is particularly suitable for that busy kitchen setting where the cutting activities are numerous and the types of knives used are equally numerous. This is because it can perfectly sharpen a double-edged, single-edged, thicker bladed, straight and serrated European, Asian and North American knives. As if that is not enough, the Chef’s Choice 1520 Electric Knife Sharpener is also capable of sharpening pocket knives and sporting knives. It comes with a 10o% diamond abrasive, which means that apart from being durable and long-lasting, the Chef’s Choice 1520 Electric Knife Sharpener also guarantees against the detempering of your knives’ blades. This is because the sharpening mechanism does not involve the release of heat.
The manufacturers of the Chef’s Choice 1520 Electric Knife Sharpener understands the need for regular and constant sharpening of your knives. They also know that this process can speed up your knife’s wear and tear process. For this reason, the manufacturers have implemented carefully selected and tested engineering concepts to come up with a superb electric knife sharpener, the Chef’s Choice 1520 Electric Knife Sharpener. Engineered in the USA, the Chef’s Choice 1520 Electric Knife Sharpener is both intuitive and easy to use as it automatically positions your knife appropriately depending on whether it is Asian or European. As far as key features are concerned, the 100% diamond abrasive, the multi-use capability and the 15 and 20 degrees angled precision set it apart from the rest in the market. It measures 30.5cm by 15.9cm by 16.2cm, weighs 2.27Kg and has a power rating of 75 watts.
You can easily confuse the Knife Wizard KE198 Electric Knife Sharpener with an ordinary knife sharpening tool. That would be a big mistake. Despite the simple appearance and small form factor, the Knife Wizard KE198 Electric Knife Sharpener is one of the most powerful and durable electric knife sharpeners on the market. It features two spring-loaded grinding wheels whereby one is coarse and the other one fine. These two wheels exert a controlled pressure to the knife’s blade thus sharpening it as perfectly as possible. The fact that these grinding wheels are spring loaded means that the amount of pressure exerted on the knife’s blade is increased further thus eliminating the need for you to use too much effort when sharpening.
The knife is held at an angle of 150 by the grooves in each section. This makes it possible for you to get a perfect cutting edge, which can be quite difficult to achieve when using a steel sharpener. These grooves work in opposite directions whereby the left one sharpens the right side of the knife’s blade while the right one sharpens the left side. Depending on the speed with which you are moving the knife in the sharpening groove, you are going to get a blade with varying evenness. Nevertheless, you will appreciate the speed with which the Knife Wizard KE198 Electric Knife Sharpener is able to perfectly sharpen a kitchen knife at a 150angle.
The two spring-loaded grinding wheels and the 15-degree angle that gives your knife a perfect sharpening quality are the key features of the Knife Wizard KE198 Electric Knife Sharpener. It weighs 1.48Kg, which is particularly lightweight hence good for moving around from one part of the kitchen to another. It also constitutes a compact form factor considering that its dimensions are 15cm by 27cm by 15cm. When it comes to the consumption of power, the Knife Wizard KE198 Electric Knife Sharpener is quite economical as it features a power rating of 54.9 watts.
Of the electric knife reviews, the 316 Chef’s Choice Asian Knife Sharpener is a unique electric knife sharpener that is designed specifically for Asian knives with a 15-degree blade angle. This knife sharpener works perfectly with double-edged, single-edged and thick bladed knives. These include the likes of the Santoku, the Sashimi, and the Deba. You are going to love the design features of this knife because they have been engineered to simplify further the process and mechanism of sharpening a kitchen knife. This means that while using the 316 Chef’s Choice Asian Knife Sharpener, you get to save a lot of energy while achieving nothing but the desired results of a high-quality sharpening.
One outstanding feature of the 316 Chef’s Choice Asian Knife Sharpener is the advanced spring precision angle guides that serve to ensure a perfect sharpening for all Asian knives. As if that is not enough, the 316 Chef’s Choice Asian Knife Sharpener also features a 100% diamond abrasive. What this means is that you are guaranteed against the detempering of the blades. This is because unlike most of the other electric knife sharpeners, there is no heat being produced in the process. With this particular knife sharpener, you are guaranteed a factory sharp edge for 15-degree steel knives. You also get to enjoy thin and razor sharp edges, which make the food preparation process to be effortless.
The 316 Chef’s Choice Asian Knife Sharpener has two sharpening stages both operating at an angle of 15 degrees. Both the right and left side of the knife is sharpened at stages one and two, which means that you are able to hone and polish the traditional single-beveled Japanese blades. This makes the 316 Chef’s Choice Asian Knife Sharpener a suitable tool for Japanese, Chinese and European knives because they are the ones that need to be properly honed and polished on both sides of the blade. The high-speed mechanism of the 316 Chef’s Choice Asian Knife Sharpener makes sure that you achieve precise and factory quality edges. It is relatively portable weighing only 1.81Kg and measuring 27cm by 16.5cm by 16.6cm.
This is a uniquely designed electric knife sharpener that also doubles as a manual sharpener. It sharpens both sides of the blade in two precise stages leaving your knife looking brand new and razor sharp for those sleek slices in your kitchen. It comes in a compact size that saves you a great deal of kitchen countertop space. As if that is not enough, this knife sharpener gives you professional results in the comfort of your home and it is easy to use and unbelievably fast. It is the easiest way to sharpen both kitchen and sports knives and you do not need to be a professional cook to use it. The intuitive controls and the on/off button makes it easy to use even for the least experienced user.
As a 2 stage knife sharpening tool, this sharpener gives you the opportunity to fine-tune the final appearance of your blade. During the first stage, the sharpener creates a precision angled edge, which is a good starting point for stage two which involves honing the knife’s blade to give it a fine finish. This sharpener is one of the easiest to use considering that it comes with a simple manual that is very straightforward. What is more, it is suitable for all kinds of straight blades, serrated blades and bread knives. You do not have to use a lot of effort to hold the sharpening knife in position since the blade guides hold the knife at a perfect angle.
Most of the electric knife sharpener reviews applaud the fact that this sharpener uses both precision and fine grinding wheels. It also has two slots in each grinding wheel so that both sides of your knife can be sharpened and honed sufficiently. Apart from delivering professional results, this electric knife sharpener is also known to be compact and portable. It measures 20.7cm by 9.5cm by 14.5cm. This means that you do not have to sacrifice your limited kitchen space looking for an appropriate storage location.
Say goodbye to blunt and dull knives with the VonShef Electric Two Stage Knife Sharpener that comes fully equipped with a built-in scissor groove and screwdriver sharpening port. This electric sharpener by VonShef boasts of a high-performing sharpening that promises to serve your knife-sharpening needs for a prolonged period. With this knife sharpener, you no longer have to worry about struggling in the kitchen with blunt knives to cut, chop or slice bread, spices, vegetables, and meat. It enables you to achieve a high-quality razor sharp knife that is free of ragged edges since it utilizes a two-stage sharpening process.
The VonShef Electric Two Stage Knife Sharpener is equipped with two grinding wheels that serve to cater for coarse and fine sharpening. Each grinding wheel has two slots for sharpening both sides of the knife. This way, you are able to achieve a professional result without necessarily putting in the work since the sharpener does all the work. The VonShef Electric Two Stage Knife Sharpener does coarse sharpening during the first stage. This is where the sharpener effortlessly sharpens blunt knives to restore the cutting edge. The second stage, on the other hand, is when the sharpener smoothens the blade by honing and polishing it to give it a fine and razor sharp finish.
Another interesting aspect of the VonShef Electric Two Stage Knife Sharpener is the fact that it is also capable of sharpening scissors and screwdrivers. Other than performing well with kitchen, bread, and sporting knives, the VonShef Electric Two Stage Knife Sharpener is also quite impressive when it comes to scissors and screwdrivers. This aspect gives the VonShef Electric Two Stage Knife Sharpener a multifunctional capability, which is one of the most sort-after features of an electric sharpener. The scissor sharpening groove and the screwdriver sharpening port work to maintain your DIY tools in tiptop condition. It also goes without saying that the VonShef Electric Two Stage Knife Sharpener is compact and features a portable design. It comes equipped with a cord storage, a retract button, and non-slip suction feet to enhance its safety.
Although not the only double-wheeled electric sharpener on the market, the Tower T19008 Electric Knife Sharpener is certainly the best when it comes to keeping your knives in tiptop condition. It gives you the power to restore cutting edge razor-sharp blades in your dull knives without breaking a sweat. If you are constantly running into the problem of blunt knives, then the Tower T19008 Electric Knife Sharpener is definitely what you need in your kitchen. It is both powerful and durable. Therefore, you are guaranteed a high-quality service delivery for a long time.
The Tower T19008 Electric Knife Sharpener is equipped with a couple of functionalities that allow you to maintain the sharpness of various tools. These include all types of knives, scissors, and screwdrivers. What is more, you get the same sharpness you’d expect from a professionally sharpened knife. The dual grinding wheels are powered by a 60W motor that makes sure all your sharpening tasks are completed in a matter of seconds. If you are looking for a sharpener that will go as far as sharpening a screwdriver, then this is the right electric sharpener for you. As the user, you get to enjoy a lot of conveniences since most of the tasks are performed by the device. The only thing you are supposed to do is place the knife in the right slot/groove and let the sharpener do the rest.
The Tower T19008 Electric Knife Sharpener is also one of the few in the market that comes with an automatic retractable cord storage. You can rest assured that your operations with the Tower T19008 Electric Knife Sharpener are completely safe as it has non-slip suction feet. The cord storage is meant to keep your worktops as tidy as possible while allowing you to save space during storage. It is also quite portable as it is lightweight weighing only 662g.
Blunt knives are inevitable in any busy kitchen. The best remedy for a blunt knife is constant sharpening. However, most individuals find the knife sharpening task to be tiring. This is probably because the effort required could be too much or the available sharpener is unable to support the material from which the knife is made. Although most kitchen knives are made of stainless steel, some are carbon-based while others are alloy-based. The Andrew James electric knife sharpener is capable of perfectly sharpening a knife that is made of any of the above materials. This makes it a fantastic addition to your kitchen.
The manufacturers of this electric knife sharpener understand the essence of a sharp knife in the kitchen. This is why they have put together efforts to come up with a solution to the frustrations that cooks encounter as a result of blunt knives. The Andrew James electric knife sharpener is affordable, durable and dependable for a wide variety of kitchen knives. The fact that it is capable of sharpening several materials makes it the best choice for a busy kitchen that is equipped with various types of knives. It is known for its consistent results every time you use them for sharpening your kitchen knives.
The design features of the Andrew James kitchen knife make it a completely safe equipment for home use. It comes with four non-slip feet that enhance its stability when in use. You do not have to worry about the sharpener tipping off the worktop while in use because it is very stable thanks to the non-slip feet. It has two grinding wheels with each one having two slots for both sides of the knife. This feature makes it convenient for both right-handed and left-handed individuals. For smooth edges, the Andrew James electric knife sharpener features a two-stage grinding process. This way, the sharpener grinds the blade then hones the edges to give them a definitive edge.
The Kenwood CO606 3-in-1 is considered the best multipurpose electric knife sharpener because it constitutes a can opener, a bottle opener, and a knife sharpener. For those who are fond of automatic processes, the Kenwood CO606 3-in-1 can be a very handy device to have in the kitchen. It provides you with the capabilities that you would not expect from an ordinary knife sharpener especially because you get to perform additional functions with it. The can opener is equipped with interesting features such as the hands-free operation. Since the can is locked into the machine, the Kenwood CO606 3-in-1 will give you the convenience of operation it hands-free.
The Kenwood CO606 3-in-1 is quite safe to use considering that it has non-slip feet that enhance its stability when in operation. Also, since it is a multipurpose device, it happens to have the best knife sharpening system. The fact that you can use it to open cans and bottles while at the same time sharpening knives means that you are able to minimize the purchase of tools in your kitchen thus saving on storage space. It is also worth noting that the Kenwood CO606 3-in-1 is easy to clean judging from the majority of best electric knife sharpener review.
The Kabalo Electric Knife Sharpener is a two-stage electric sharpener that is affordable yet powerful. If the electric sharpener reviews we have sampled are anything to go by, I’d say that the Kabalo Electric Knife Sharpener is the best low-priced electric knife sharpener. It is powerful and capable of sharpening approximately 35 knives in half an hour. This means that you can save a great deal of time and achieve a sizable amount of work. Being a two-stage sharpener, the Kabalo Electric Knife Sharpener can sharpen and hone blades to produce razor-sharp knives that bear a professional appearance.
Other than kitchen knives, this electric knife sharpener can also sharpen flat-bladed screwdrivers to restore their original capability. With the sturdy design and a robust performance, the Kabalo Electric Knife Sharpener is really worth every penny and you are not going to regret your choice. Needless to say, effective and desirable results require that you follow the user manual properly to avoid any mistakes when sharpening your knives or screwdrivers. It is also designed in a manner that promotes safety and ease of use. You are going to have no trouble using the Kabalo Electric Knife Sharpener on a regular kitchen top.
The Kabalo Electric Knife Sharpener has a 3-pin UK plug and it comes in multiple colors. When it comes to portability, the Kabalo Electric Knife Sharpener can be said to be quite portable. Not only is it lightweight but also it is compact and easy to move around. It weighs only 1.4Kg, which is way below most electric knife sharpeners on the market. You do not have to worry about ease of use. As far as several electric knife sharpener reviews are concerned, the Kabalo Electric Knife Sharpener is easy to use although some users gave raised complaints about the ease of use for a disabled person. Several users also feel that the Kabalo Electric Knife Sharpener is quite noisy when sharpening the knife and that it does not leave the knife as smooth as you’d expect. This is probably because the Kabalo Electric Knife Sharpener does not have a two-stage process.
Electric knife sharpeners are becoming necessities in the modern kitchen given the busy lifestyles that most people are adopting these days. They allow you to achieve a professionally sharpened knife in a matter of seconds while saving you a great deal of time. Depending on your budget and preferences, you can get the perfect electric knife sharpener from our review. The best knife sharpener in our opinion is the Chef’s Choice 1520 Diamond Hone Angle select as the best electric knife sharpener that you can buy for your kitchen needs.
The electric knife sharpener is becoming a very important kitchen equipment especially as people adopt busy lifestyles. The constant rate at which knives are dulling up in the kitchen is also another reason you should invest in an electric knife sharpener. Having one will grant you a number of benefits. Let us look at some of these benefits one by one.
I. You don’t have to be skilled to sharpen your knife
Using the electric knife sharpener is one of the easiest tasks that guarantee you professional results without requiring any skills on your side. According to most of the electric knife sharpener reviews, the skill level required for operating an electric knife sharpener is zero to one. As a matter of fact, the only thing you are expected to do is follow the instructions that are laid down in the manual and are self-explanatory. Unlike the manual knife sharpener, you do not have to possess special skills on how to position and balance the blade in order to obtain the desired results.
II. Electric knife sharpeners help to save time
Using an electric knife sharpener saves a lot of time that you would use to sharpen your knife manually. Also, it is somehow time-consuming running around looking for professional knife sharpening services. Owning an electric knife sharpener in your kitchen will benefit you by helping you save all this time. If you do the math, you will realize that it is actually worth it having an electric in your kitchen. The number of times you want to sharpen your knife in the middle of a kitchen task is almost countless. On the other hand, the thought of manually sharpening the knife just terrifies you because you lack the skills to get the perfect cutting edge.
III. Electric knife sharpeners save money in the long run
The economics behind purchasing an electric knife sharpener is plain and simple. If you consider the cost of hiring a professional to sharpen your knife every time it goes dull, then you will realize that an electric knife sharpener is actually cheap. The cost of an electric sharpener may be high at first. However, over time, you will find out that you are saving a lot more money than a person who gets his/her knife sharpened by a professional yet the results are quite similar. Also, despite the fact that the cost of an electric knife sharpener is relatively high, it is a one-off expense unlike paying a professional, which is recurrent.
IV. An electric knife sharpener is multi-functional and can be used on several types of knives
Having an electric knife sharpener will benefit you in more ways than one. For starters, you can sharpen a couple of knife types using the same sharpener. Most of these sharpeners are capable of sharpening Asian, European and American knives. They are also capable of sharpening other tools like scissors and screwdrivers. What is more, you can use an electric knife sharpener to sharpen any knife blade regardless of the type of material from which it is made. For instance, you can find a single electric knife sharpener that sharpens alloy, carbon and stainless steel materials.
V. An electric knife sharpener is more efficient than its manual counterpart
Electric knife sharpeners are fitted with grinding wheels that are powered by a motor. For this reason, you do not have to use a lot of energy and effort sharpening your knife as is the case with manual sharpeners. It is also quite easy to achieve a professional cutting edge with an electric knife sharpener. Most of the manufacturers that make electric knife sharpeners incorporate two-stage processes. This way, the sharpener performs a coarse sharpening followed by a smooth/fine sharpening to hone the blades thus giving them a smooth and professional appearance.
Despite electric knife sharpeners being convenient and easy to use, you still need to take the necessary precautions to avoid simple accidents. Here, we are going to share the necessary safety tips that you are expected to observe in order to obtain the best risk-free results from your knife-sharpening experience.
First and foremost, be sure to have fully read and understood the manual prior to using an electric knife sharpener. You will avoid making any mistake if you follow the instructions according to the user manual. Secondly, you are not supposed to use water or any other lubricants with an electric sharpener. It is general knowledge that a mixture of water and electricity is hazardous.
The other important safety precaution is to avoid using the electric knife sharpener for unintended purposes. For instance, if it is not designed to sharpen scissors or serrated knives, you should avoid using it to sharpen such items. Make sure your repair any damaged cord or plug before using the electric knife sharpener. When using the electric knife sharpener, make sure the power cord is not hanging over the edge of the kitchen countertop and that it does not get into contact with hot surfaces.
You are supposed to ensure that kids are kept at a monitored distance from an electric knife sharpener. Do not use the electric knife sharpener in outdoor activities. This is because it is only meant for indoor activities. Also, when using it, make sure any kinks in the cord are straightened. Remember to switch off and unplug the unit from the socket once you are done using it. Make sure your electric knife sharpener is equipped with a polarized electrical plug. This is a necessary safety feature that limits the number of ways you can connect it to a power outlet. This way, the risk of electrical shock is decreased.
As we noted earlier, the average consumer is likely going to encounter a few problems when confronted with the decision to buy an electric knife sharpener. This would happen because there are way too many brands of electric knife sharpeners on the market. It is, therefore, important to put some factors into considerations into account. These factors are basically the guiding aspects that will help you decide on the best type of an electric knife sharpener to buy. This section focuses on highlighting these factors and if you are just about to buy an electric knife sharpener, this section will be quite helpful. Here are the factors to consider when buying an electric knife sharpener.
The number of blade grooves
The number of slots or blade grooves is an indication of the sharpening system that the sharpener uses. Two-stage sharpeners are the most common and preferred electric knife sharpeners in the market. This is because they utilize the best knife sharpening system whereby the blade is taken through two sharpening processes. The first stage is where the blade is ground against an abrasive surface to get rid of the knife’s dullness. The second stage is where the blade is smoothened to give it a razor sharp cutting edge.
The number of slots should help you decide on the knife sharpener to buy. The best electric knife blade is one that comes with multiple blade slots. This is because it allows you to achieve a smoother cutting edge through the honing stage of sharpening. Also, a multi-step electric knife is preferred because it supports a wide variety of knives.
The more the number of slots in an electric knife sharpener, the more the knives it can sharpen and the higher the quality of the sharpened knife. It is worth noting that some knives cannot achieve the best sharpening quality unless you position them at a particular angle. Multi-step electric knives offer the functionality to select the appropriate angle before sharpening. Others will have slots with specified types of knives.
The type of Knife
The type of knives you have in your kitchen should be one of the most deterministic factors to consider when buying an electric knife sharpener. This is because a significant number of these knife sharpeners are specific to a certain type of knife. For instance, you will find a certain knife sharpener on the market that is only meant for Asian knives. Another one would be specifically designed for European knives. You should also consider whether the knife sharpener supports double-edged, single-edged, serrated or thick bladed knives. The worst thing you can do is buy an electric knife sharpener and go home with it only to realize that it is not compatible with the type of knife in your kitchen.
The amount of worktop space in your kitchen
Although the typical electric knife sharpener assumes a small form factor, it is always a good practice to consider the amount of worktop space that you have. Choose a sharpener that will not use up too much of the kitchen worktop space and storage location. However, it is important to remember that smaller electric knife sharpeners do not have most of the features and functionalities that you may desire. Therefore, you should also remember that when it comes to size, there are trade offs involved. In short, if your kitchen worktop space is small, you should not buy a knife sharpener that is too big as this would compromise your space as well as the functionality of the sharpener. Depending on your need for extra features in a knife sharpener, the electric knife sharpener that you buy should correspond to the size of your kitchen
The design and features of the knife sharpener
A large number of electric knife sharpeners on the market have a lot of differences especially when it comes to design and features. Some brands have decided to completely differentiate themselves from the rest by incorporating sophisticated and innovative features into their electric knife sharpeners. For instance, you are going to find an electric knife sharpener that is combined with a can opener, a bottle opener, a screwdriver sharpener and a groove for scissors.
You are also going to find another brand with additional safety features such as non-slip feet to enhance its stability on the kitchen’s worktop. Others will have design features that automatically retract the cord into a cord storage. Choose an electric knife sharpener that is equipped with the features that you are looking for.
Ease of Use
Most electric knife sharpeners have a learning curve involved before you can comfortably operate and carry out your knife sharpening tasks. However, there are those whose learning curve is bigger than others. Always buy one whose ease of use is standardized to accommodate even the slowest of learners. You can identify such a sharpener by looking at the user manual.
The cost of an electric knife sharpener is an important consideration that you should make before buying one.
Q: Can the electric knife sharpener be operated with batteries?
A: The electric knife sharpener is powered by the mains power outlet only.
Q: Does the electric knife sharpener work with serrated knives?
A: This will depend on the type of knife sharpener. Some of them are designed to work with a wide variety of knife blades including the serrated ones.
Q: Is it better than a manual knife sharpener?
A: The fact that an electric knife sharpener saves time, money and effort mean that it is better than its manual counterpart. Also, since it is easy to use and does not require any skills to operate means that anyone can use it and obtain results that are similar to a professional sharpening result.