Have you ever spent huge sums of money on expensive knives, only to realize that they do not last long and are inevitably passivated? Don’t worry. You are not the only one who has encountered this situation.
Moreover, if you are a professional chef, then you will know how long it takes to sharpen the knives, otherwise, they may become dull quickly.
However, it is not easy to find a good sharpener, especially if this is your first time. If you encounter a similar situation, you have come to the right place.
In this article, we will bring you ten of the best electric sharpeners currently available, and find out which one is best for you…
10 Best Electric Knife Sharpener Reviews
Work Sharp Knife & Tool Sharpener Ken Onion Edition
This is one of the best electric knife sharpeners for people who want to sharpen various knives and blades. This is a very versatile tool with a 6000 grit flexible belt that provides sharp edges.
In addition, you can use this tool to sharpen knives with curved blades as easy as sharpening knives with straight blades.
In addition, it has a variable speed motor (1200 to 2800 sfm), so you can adjust the speed of the sharpener according to your specific needs.
In a high-speed setting, it provides the grinding action often required for grinding old and rusty tools. Moreover, in lower speed settings, it can provide a honing operation to make your knife sharp.
In addition, the sharpening angle can also be adjusted between 15 and 30 degrees, which makes the tool more versatile.
Moreover, it can run continuously for one hour, which is more time than sharpening.
Overall, it is an excellent tool for grinding all kinds of blades, even the strongest blades. It is very flexible and versatile, so it ranks first in our list of electric sharpeners.
Pros
- Can grind almost all types of knives and blades.
- It has high-speed motors to meet different grinding needs.
- Flexible, 6000 grit abrasive belt.
- It provides a duty cycle of one hour.
Cons
- It is more suitable for professionals, because beginners may not be able to use all its functions.
Wusthof PEtec Electric Sharpener
Wusthof is a German company known for producing high-quality knives. Undoubtedly, this sharpener also provides the high-quality quality you expect from well-known brands such as Wusthof.
This sharpener has precise cutting edge technology that allows you to sharpen the knife with higher precision.
In addition, it also provides a 14-degree bevel, and diamond abrasives are installed in the slot, which can make your blade sharp.
In addition, this tool has three sharpening modes, one for rough grinding, another for honing, and one for polishing tools.
Moreover, it also has a flexible angle guide, which can further improve the sharpening effect.
Pros
- Has an easy-to-use design.
- 3 stages of sharpening: grinding, honing, and polishing.
- The slot has a flexible angle guide, which can provide a bevel angle of 14 degrees.
Cons
- It is not dishwasher safe.
- Not applicable to all tools.
Presto Professional Electric Knife Sharpener
This is a beautifully designed three-stage sharpener that can sharpen various knives quickly and easily.
The first stage provides a rough sanding action, which usually requires sanding an old rusty knife.
The second stage provides precision grinding. And, the third stage provides honing to increase the final touch during the sharpening process.
Moreover, it is very easy to use. You just need to insert the knife into each slot one by one, and you will get a sharp knife.
Also, you don’t have to worry about adjusting the angle because the slot is already tilted. Slots 1 and 2 have sapphire wheels, while slot 3 has ceramic wheels.
More importantly, this sharpener has different sharpening modes, which can sharpen knives of different thicknesses. There are three different settings: thin, medium, and thick.
You can use a thinner setting to sharpen lightweight knives such as paring knives, medium for regular kitchen knives, and thicker for heavier hunting knives.
In addition, this sharpener is elegantly designed and can be used in both home and professional kitchens.
And, the best part is that it is much cheaper than other sharpeners with similar functions.
Pros
- Good features at low prices.
- Three-stage grinding and honing function.
- Very easy to use because you only need to put a knife in each slot.
- The elegant design will look good in any kitchen.
- With three sharpening modes, it can be used with various types of tools.
Cons
- It is not suitable for curved blades or knives.
Chef’sChoice 315 Versatile Professional Diamond
This is a two-stage sharpener of the leading brand Chef’s Choice, which includes a full range of high-quality sharpeners. T
his particular one is a low-cost 2-stage version of the company’s popular 15 XV model.
This sharpener has double beveled edges and super sharp 5XV edge technology. Moreover, it can make double bevel and single bevel Asian style blade sharp.
In addition, this tool allows you to precisely control the sharpening angle as needed. And, it has a spring knife guide, which enables you to do this.
Therefore, if you are a professional and want full control over the sharpening process, this is a great tool.
However, this also means that it is not as simple to use as some of the other sharpeners on this list.
Now, into the actual sharpening part, the sharpener has a diamond abrasive that can easily sharpen the knife.
And, it has advanced and flexible polishing and treading discs.
More importantly, it has a two-year limited warranty and it is better than most other brands of products.
Of course, it has also been trusted by the Chef’s Choice brand, which is famous for its high-quality products.
Pros
- It has a two-stage sharpening process.
- And it has diamond abrasive, which can easily grind any tool.
- It is suitable for all straight-edged and serrated knives.
Cons
- The two-stage sharpener is a bit expensive.
- It cannot sharpen a curved blade.
Chef’sChoice Trizor XV EdgeSelect Professional Electric Knife Sharpener
This is another premium product of the Chef’s Choice brand. However, this is a three-stage sharpener with diamond abrasive and a patented sharpening system.
Similar to the 315 XV model, this model can also grind any straight or serrated blades.
And, it provides a sharp edge of 15 degrees for your knife. However, this also does not apply to curved blades.
It has a flexible sharpening rail that can automatically adjust the sharpening angle.
And, it has a 3-Stage EdgeSelect sharpening function, which can provide grinding, honing, and polishing.
The best part is that it can sharpen your knife in just 1 minute after the first completion. Moreover, it only takes 10 seconds to regrind the teeth, which is very convenient.
In addition, this sharpener has a 3-year warranty, far more than any other brand product.
Pros
- With a 3-stage sharpening process, any knife can be sharpened and polished easily.
- It can be used with any straight or serrated blade.
- It has diamond abrasives that can sharpen any knife in 1 minute.
- It is easy to use and you don’t need to do anything other than inserting the knife into the slot.
- It has a 3-year limited warranty.
Cons
- It is slightly more expensive than the other tools on this list.
- It is not suitable for curved blades.
Chef’s Choice Hybrid Diamond Hone Knife Combines Electric and Manual Sharpening
This is another outstanding product of the Chef’s Choice brand. However, this is a hybrid sharpener, not a pure electric sharpener.
Therefore, you can use this tool for electric and manual sharpening as needed.
This sharpener is grinded in 3 stages to provide your knife with a 20-degree edge. Stages 1 and 2 are used for electric knife sharpening, while stage 3 is used for manual honing.
Therefore, you can quickly grind rough edges with an electric sharpener, and then manually grind to provide a perfect final touch.
In addition, slots 1 and 2 have diamond abrasives, so even the roughest blades can be sharpened easily.
Moreover, it can be used with various straight blades and serrated blades. However, it is not suitable for use with curved blades.
In addition, it has a 1-year limited warranty, and of course the Chef’s Choice brand trust.
Pros
- It combines electric and manual sharpening functions to provide convenience and control.
- It has a diamond abrasive that can sharpen the roughest blades.
- It can sharpen any straight-edged or jagged blade.
- It has a one-year warranty.
- A reasonably priced product with good features.
Cons
- It is not suitable for curved blades.
- It is not as convenient to use as a fully electric pencil sharpener.
Electric Diamond Knife Sharpener Tool
This is an affordable electric knife sharpener that can be used to grind ceramic or stainless steel knives.
It has a two-stage grinding process, the first groove is used for rough grinding and the other groove is used for fine grinding.
These tanks have 600 grains and 800 grains and have diamond abrasives. And, it provides 18 degrees and 20 degrees bevel angles and provides sharp edges for your knife.
Moreover, this is a compact and easy-to-use knife sharpener, which is very convenient, especially for household use.
Moreover, it has a removable diamond grinding wheel, so it is easy to clean after use.
Moreover, it can sharpen most straight-edged kitchen knives. However, it cannot be used to grind curved or serrated knives or non-kitchen knives such as hunting knives.
Pros
- This is a cheap product, very suitable for home use.
- It can easily sharpen all your kitchen knives.
- And it has diamond abrasives that can sharpen the roughest blades.
- It is compact and easy to use.
Cons
- This does not apply to curved or serrated knives.
Work Sharp Culinary Kitchen Knife Sharpener
This is a premium product that is completely different from the other products on this list because it comes with a separate honing rod, so it is essentially a combination product.
It has two slots for electric knife sharpening and a honing rod for manual knife sharpening to achieve a better finish. Therefore, you can actually think of it as a three-stage hybrid sharpener.
Moreover, it can sharpen almost all straight tooth and serrated blades and can be used with all popular types of knives. Moreover, it can easily sharpen them in 90 seconds.
In addition, this sharpener has a flexible sharpening belt and a built-in vacuum cleaner to prevent any sharpened debris from staining the counter.
Moreover, it has a built-in sharpening angle guide, which can automatically sharpen the tool without having to set the angle yourself.
This exquisitely designed sharpener won an innovation award. However, it is an expensive product, and there are many cheaper alternatives.
Pros
- It has a flexible sharpening belt to provide sharp edges for your knife.
- It has an award-winning sharpening mechanism.
- It can sharpen your knife in 90 seconds.
- And it is compact and easy to use.
- It comes with a separate honing rod.
Cons
- It is more expensive than other options.
- None of the sharpening stages are manual, you need to perform the last step manually.
Chef’sChoice 320 Hone Flexhone Strop Professional Compact Electric Knife Sharpener
This is a 2-level electric knife sharpener with a patented knife sharpening mechanism. One stage is used for stretching and the other stage is used for polishing.
In addition, it uses diamond honing, which can easily sharpen the knife and provide sharp edges. Moreover, they claim that sharpening will not cause the knife to flashback.
In addition, it also has a spring sharpening rail, which provides an ideal angle to sharpen the edge without the need to hold the tool.
Moreover, it is compact and easy to use, so it is ideal for home use.
It is suitable for most straight-edged and serrated blades and provides a sharp edge of 20 degrees.
Moreover, it is cheaper than most sharpeners with similar functions and is produced by a trusted brand.
Pros
- This is a 2-stage sharpener with a patented sharpening mechanism.
- It has diamond abrasives.
- Provides a 20-degree bevel angle.
- Suitable for the straightest serrated knife.
- It is compact and easy to use.
- And it is an affordable product with good features.
Cons
- It is not suitable for curved blades.
Presto 08800 EverSharp Electric Knife Sharpener
This is the most pocket-friendly knife sharpener on this list. It has an elegant black and gray, compact design, very suitable for family use.
The sharpener has a two-stage sharpening process that can sharpen any blade without serrations.
And it has a sharpening rail, which can place the knife at the correct angle for sharpening without worrying about keeping the knife correct.
This sharpener has a sapphire sharpening wheel that can easily sharpen most knives. Most tool manufacturers use this abrasive.
Pros
- The design is simple and generous.
- Easy to use, no need to set the correct sharpening angle.
- The level 2 mechanism provides sharp edges and smooth surfaces.
- This is an affordable product.
Cons
- Not suitable for non-serrated blades.
Buyer’s Guide to the Best Electric Sharpener
Many first-time buyers usually don’t just look at the price and brand name before buying a sharpener.
After all, how much money you spend is important, and a trusted brand name ensures that the product is of high quality.
However, if you only look at these two aspects, you may actually end up buying things you don’t even need.
There are many options with various functions, but not all of them are required.
And, you might even know some. Therefore, using this guide can help you understand what you are looking for and make the right choice.
Before buying the best electric knife sharpener, please consider the following factors:
Sharpening stage
Most of the best electric sharpeners have two or three stages. This means that you must insert multiple slots in the blade before it is fully polished and polished.
It affects the accuracy to which the knife will be ground and the ease or complexity of its occurrence.
Three-stage sharpeners usually provide rough grinding, honing, and polishing. This means they are more precise in sharpening.
The two-stage sharpener is easy to use, but the accuracy is not high.
Therefore, they are suitable for home use, while those with larger nuances are more suitable for professional use.
Abrasive type
Most sharpeners have a diamond or sapphire sharpeners. Diamond abrasive sounds good because it is the hardest material, but not always.
Diamond abrasives are suitable for rough grinding but may be too corrosive for precision grinding.
Moreover, they may damage delicate knives because they are too hard. Sapphire people are less aggressive, but can still do their jobs well.
Some of the best electric sharpeners also use abrasive belts, which are better alternatives and provide great flexibility.
This means that these blades can sharpen all types of blades, not just straight blades.
Therefore, if you want to grind a variety of knives and blades, please choose a sharpener with this flexible belt.
Angle-oriented
Knife sharpening requires you to keep the knife at a precise angle to get a sharp edge. Moreover, if you want to control the sharpness of the knife, you need the angle to be accurate.
This is the purpose of the angle guide. If there is a fixed angle guide, there is no need to hold the knife or worry about the knife being at the correct acute angle.
Most sharpeners do this automatically, which makes their use very simple.
Compatibility with knives
Most electric sharpeners can be used with straight blades and conventional kitchen knives.
However, if you want to sharpen curved or serrated blades or non-kitchen knives, you need to be extra careful when choosing.
Only a few products that are usually of high quality can sharpen various tools.