Best Electric Knife Sharpeners In 2021

Knives are an essential part of the cooking process, without which you wouldn’t be able to cut through the various ingredients. You don’t just need a knife; you need a sharp knife. A dull blade is no fun to work with. All knives are sharp and precise when new, but after a few months of continued use, the blade dulls and becomes hard to use. You do have the option of taking it to a sharpening shop, but a better alternative is to use the best electric knife sharpeners. Electric sharpeners are better than manual ones because the former does all the work for you, efficiently and quickly. 

An electric sharpener works to make your blade sharp again, and all from the comfort of your home, and in a matter of minutes. Our review and buying guide will help you choose which is the best electric knife sharpeners for your needs. 

10. Hamilton Electric Knife Sharpener

This knife sharpener from Hamilton will sharpen your knives in two stages. The first stage involves reshaping the angle, and the second stage involves honing the edges. You no longer need to throw away your favourite dull knives. Simply sharpen them with this machine and you’ll have them looking as good as new. 

This sharpener comes with an overload protection feature that works by stopping the machine if it senses that you’re applying too much pressure, which in turn will damage the blades instead of sharpening them. It doesn’t matter what kind of knives you own; they could be small, medium or big. This machine will sharpen them with ease. To help make it easier, the machine has 4 automatic blade positioning guides that make it easier to sharpen. 

9. THRITOP Electric Knife Sharpener

This is the ideal electric sharpener to buy if you are looking for something with a little bit of extra power. With this sharpener, you will not waste any time waiting for your knives to sharpen. 

If you have this sharpener, you won’t have to worry about purchasing another one to cater to your different-sized knives. You can use this best electric knife sharpener to sharpen your kitchen, hunting, utility, and folding knives, as well as your scissors and screwdrivers too. 

This sharpener is small and compact and will fit into your storage space easily. You can also carry it with you on hunting or camping trips to sharpen your knives on the go. The machine sharpens the blades using a 2-stage system. The machine is also easy to use and has a non-slip bottom for security.

8. Secura Electric Knife Sharpener

If your blades are dull, you don’t have to think about tossing them out in the trash. With the best electric knife sharpener, like this one from Secura, you can have your blades as sharp as they were when new. 

This machine works to sharpen your blade in 2 stages. In the first stage, the machine works to reshape and sharpen the blade. In the second stage, the machine hones and polishes the blade. For security, this sharpener comes with non-slip suction feet that help hold the machine in place. This helps prevent accidents that could occur during the sharpening process. 

The machine is easy to operate, and comes with a simple on/off switch and is suitable for most types of knives. However, it is not recommended for use with serrated knives. 

7. Mueller Electric Knife Sharpener

This is the best electric knife sharpeners from Mueller that gives you the option of restoring your blade’s sharpness and functionality. The machine works to sharpen dull blades in two stages. The first stage involves reshaping while the second stage involves honing and polishing. The machine has 4 slots, two for each stage. 

The angled slots make it easy for both left and right-handed users to use them. With this machine, you can sharpen stainless steel, ceramic, hard steel and folding knives. The sharpener’s compact design makes it easy to store. 

When it comes to cleaning, you will have an easy time thanks to the metal dust compartment the machine has. The compartment collects all the metal dust from the sharpening process, allowing you to dispose of it quickly. 

6. Narcissus Knife Sharpener

This knife sharpening tool from Narcissus gives you everything you need to keep your knives sharp and functional. The machine sharpens your knives in two stages. The first one involves the crude stage that is rough and helps sharpen a blade quickly. The second stage is for honing and polishing. Also, the second stage is suitable for knives like fruit knives and chef knives. This is a machine that will quickly and efficiently sharpen your blades for you. 

This is a multifunctional tool that will not only sharpen your knives but your scissors and screwdrivers too. This beats the need to purchase multiple sharpening tools for your different needs. Unlike other sharpeners, this one comes with another set of abrasive wheels to replace your old ones when they run out. 

5. Grocery Art Electric Sharpener

This is a small and compact machine from Grocery Art that enables you to sharpen your blades from the comfort of your home. You won’t need to throw out dull blades or have to visit a cookware shop. 

As the best electric knife sharpeners, this machine sharpens your blade in 2 stages. The first stage is to sharpen and shape the blade, while the second stage is to hone and polish it. This machine is suitable for hunting, kitchen, utility, and folding knives. You can also use the sharpener to sharpen your scissors and screwdrivers. 

Because of its compact shape, you can easily store it in your kitchen cabinets or drawers. The machine is easy to use; simply press the on/off switch. This sharpener also makes for the ideal gift.

4. Chef’s Choice Electric Knife Sharpener

This machine from Chef’s Choice is an excellent way for you to preserve your knives’ sharpness. Unlike other sharpeners we’ve reviewed so far, this one offers a 3-stage sharpening system as opposed to the dual one we’ve seen on other models. 

The first and second stage have diamond abrasives to ensure quality results. The third stage involves a sharpening and honing process that promises hair-splitting sharpness. The bottom of the machine is fitted with a non-slip fit to help hold the sharpener in place to prevent injuries. 

This best electric knife sharpener comes with a 3-year household warranty that is more than what you’d get with other models. This machine is suitable for different kinds of knives like butcher knives, serrated knives, chef’s knives, pocket knives and sporting knives. 

3. Presto Professional Sharpener

If you are looking to sharpen your knife professionally, but do not have the time to take it to a knife shop, then you will benefit from investing in the best electric knife sharpener. The machine also has blade guides that hold the knives at an angle to ensure high-quality results. 

This sharpener has an extra-fine ceramic grit wheel that works to provide your knife with the sharpness it needs. With this machine, you can even select the blade’s thickness to ensure that the machine is sharpening at an optimum angle. This feature also means that this machine can sharpen all kinds of knives, including hunting knives, chef’s knives, sporting knives and everyday kitchen knives. 

This product comes with a 1-year limited warranty should you run into any problems while using it.

2. Presto EverSharp Knife Sharpener

This is another product from Presto on our review of the best electric knife sharpeners. Like other models, this one too sharpens knives in two stages. The first stage involves angling and shaping the blade. The second stage involves honing and polishing it. 

You don’t need any special skills or knowledge to use this machine; it comes with an on/off switch and is easy to use. The angled slots make the machine suitable for use by both left and right-handed users. The angles also help ensure that the blades are sharpened efficiently, creating razor-sharp results. The machine is small and compact enough to fit into your kitchen cupboards or drawers. 

The product is manufactured for North American Electrical standards and requires 120 volts. This machine is not compatible with serrated blades.

1. Chef’s Choice Hone Knife Sharpener

Topping our list of the best sharpeners is this unit from Chef’s Choice. This machine gives you the option to choose the sharpening angle depending on whether you have 15- or 20-degree knives. This is a handy feature as it beats the need to purchase two different sharpeners for catering to the two angles. 

If you are looking for a machine that will quickly and efficiently sharpen your knives, then this is it. This unit from Chef’s Choice contains diamond abrasives that work to sharpen and hone the edges of your blades. This machine works to sharpen your knives in 3 stages. You also don’t need any special skills to operate it; simply use the on/off switch to use the machine. 

Buying Guide – Electric Knife Sharpeners

As you shop around for the best electric knife sharpeners, there are some factors you should keep in mind.

Sharpening System

Nowadays, it is common to come across sharpeners that have a dual sharpening system. The first stage is usually to sharpen and shape, while the second stage involves polishing and honing. The two-stage system is better than a single-stage system that sharpens the blade in one go. The dual-stage system allows for better precision and higher quality results. Higher-end knife sharpeners have 3 or more sharpening stages, but for basic knife functions in the kitchen, a dual-stage system will suffice. 

Sharpening angle

In case you didn’t know, not all knives have the same bevel angles. European style knives come with a 20-degree bevel, while Japanese style knives have a 15-degree angle. So, it is essential for you to know what type of knives you have, as well as their bevel angle. That way, you’ll be able to choose a sharpening machine with the right angle.

The best way to ensure you always get the best machine for your knives is to choose one that has an adjustable angle system. This way, depending on what knife you are sharpening, you can adjust the angle to suit the knife’s bevel angle.

Size

The size of the sharpener may not have an effect on how effective the machine sharpens, but it will determine how you get to store it. If you choose a bulky machine and have very little storage space, you will have a problem. On the other hand, a smaller and more compact machine will have no trouble fitting into tight spaces or even your kitchen drawer. 

Price

Lastly, price is another factor you need to consider. Just know that the fancier the machine, the more expensive it is. It becomes a delicate act balancing price and value for money. An expensive machine is not always better. 

Conclusion

Having looked at some of the best knife sharpeners the market has to offer, there is no reason why you should continue to use dull blades. Also, by having the best electric knife sharpener in your kitchen, you won’t have the need to go to a cookware store to have it professionally sharpened. These units enable you to sharpen your knives from the comfort of your home.