The 14 Best Electric Knife Sharpeners for Sharp Cutting

It can meet all of your sharpening demands, whether coarse (P80), medium (P220), or fine (6000), and do so quickly. The abrasive belt can sharpen kitchen knife blades to a 40-degree angle and outdoor knife blades to a 50-degree angle with consistent results.

The sharpener contains interchangeable angle guides that can sharpen all types of blades for increased accuracy. After you’ve sharpened your blades using this, you can use them for a long time without having to hon them again. With a robust appearance, you can use this machine for an hour without breaking a sweat.

But, you must be cautious not to use this with a 220V power converter, since this is not suggested by the producers.

The blade must then be passed through the other two holes designated for the second stage, which hones your blade. All of the slots are angled so that you don’t have to know your blade’s sharpening angle and you don’t have to rely on guessing. This guarantees that you obtain a consistent outcome every time you use this machine to sharpen your knife.

While it is relatively easy to operate, it contains sharpening wheels constructed of a very hard and high-quality substance called Sapphirite, which is used in professional knife shops, and so enables you get professional grade sharpening results while also providing the machine its great longevity.

Yet, you must understand how various speeds effect sharpness. When you sharpen a blade at a fast speed, you are essentially grinding it. This is a more vigorous sharpening method that is great at eliminating rust or damaged residues that have accumulated on the surface of your blade. On the contrary, using a slower speed sharpens the blades. This method is used to smooth the blade.

The adjustable sharpening angle adds to the tool’s flexibility. Since not all knives have the same angle, sharpeners with predetermined sharpening angles cannot be used to sharpen all kinds of blades. This, on the other hand, with its adjustable angle, is ideal for sharpening blades of all sorts and thicknesses from every angle feasible, including serrated, kitchen, pocket, or outdoor knives. The sharpener’s sharpening angle is changed by twisting a dial.

Also, when it comes to adaptability, this will not fail you. You may be wondering whether it can sharpen knives that come with a gut hook or ax blades. The answer is, of course, yes! The sharpener is equipped with several flexible bands that allow you to better manage the kind of blade you are sharpening. Moreover, the belt has three degrees of abrasive properties: coarse, medium, and fine. The coarse belt is used to sharpen heavy-duty and difficult blades. The ordinary knives are sharpened using a medium belt, and the fine belt adds the final touch after they have been honed with the other two belts indicated.

The sharpener has been improved by including a spot to hold the instrument with one hand while sharpening the blades with the other. This improves the sharpening’s grip, preventing it from skidding away and causing an accident. Additionally, the tool is constructed to endure and has a highly solid and powerful body that can successfully sharpen blades and run for an hour straight.

The sharpener’s robust suction base guarantees more stability and eliminates the possibility of it sliding while you’re in the act. The suction power of the base of this very safe equipment is double that of its rivals on the market. Just set it in the correct location and hit the black switch; the machine will automatically suck on the table, and you are ready to begin! Also, it will not need you to handle it, keeping your hands safe from harm.

Moreover, due to its small size and weight of just a few grams, the device is extremely easy to use, since it can be held with one hand alone and moved about the kitchen very easily. It takes up little room in your kitchen, saving you the trouble of storing it.

And today, everyone seeks for this 15-degree bevel angle for general culinary applications since it provides for more accuracy, less friction when cutting, and is very sharp. This powerful gadget from Chefs Choice enables you to turn any knife angle into the extremely sought 15 degree angle. This means you don’t have to fly to Japan for a single knife, or spend a lot on an expensive 15-degree angle knife if you have this sharpener at home.

Nevertheless, one disadvantage of the standard 15-degree bevel angle is that it is prone to chipping or breaking owing to its thinness. The good news is that this machine takes this into account and changes your knife to a 15-degree angle with a triple bevel, ensuring its longevity. This means you’re killing two birds with one stone by utilizing this sharpener. You get a sharp 15-degree angle and long-lasting blades.

While the whole procedure seems to be quite sophisticated, there is no need to be afraid since this machine makes doing this incredible feat very simple. It contains three stages and three various sorts of slots, each one tailored to its own function. The sharpening discs in the first and second stage slots are composed of pure diamond abrasive and sharpen the blade while also generating bevels on the knife for longevity and establishing the 15 degree angle on the blade.

The third stage slots are then coated with a stropping substance that softly polishes and smoothes out the sharpened knife to give it a smooth finish. All three kinds of slots offer a variable angle guide, which means you don’t have to rely on guessing to determine the sharpening angle. This machine can sharpen any sort of kitchen knife, sports knife, pocket knife, or serrated knife.

All of the slots are angled, so you don’t have to worry about assuming the correct angle for your knives. All you need to do is pass the knife through each slot to receive a razor-sharp edge with a polished finish. This is because the slots for step one have sapphirite wheels made for coarse grinding to give your blade the proper sharpening angle, the slots for step two have sapphirite wheels made for medium grinding to give the blades the edges required for precision cutting, and the slots for step three have ceramic wheels with a very fine grit, which smooths out the edges to give it a flawless finishing.

If you possess a variety of knives, you’ll be glad to know that you can pick the appropriate sharpening settings on this machine based on the kind and thickness of your blades. The settings are thin, medium, and thick. The thin setting is great for lightweight knives like paring and fillet knives, while the medium setting is best for regular kitchen knives and the thick option is best for hunting and sports knives.

The medium mode knives may also be used to sharpen Santoku knives, which are Japanese knives used for producing sushi fillets and other Japanese cutting methods.

The blade setting guides hold the blades in a perfect position automatically. Moreover, the heavy-duty base has a non-slip suction cup that keeps the sharpener in place and prevents it from sliding, assuring your safety even more since you do not have to hold it with your hands.

Finally, since sharpeners produce a large quantity of metal debris that must be disposed of properly, this device will save you time by providing removable mess-free receptacles.

Additionally, the abrasion material utilized is diamond, which assures a super-sharp polished edge when the three processes are done. The normal number of strokes needed every stage is 5 to 20, with each stroke lasting around 5 seconds. With its 20 preset angle, the knife sharpener works brilliantly.

Last but not least, it is quite simple to maintain. You just need to wipe it off with a moist towel; no oil or lubricating solutions are necessary. As for the recommendation, you should remember to alternate your blade sharpening left and right.

Moreover, the gadget has non-slip silicone feet to avoid skidding and keep the sharpener in place. It also has diamond-coated sharpening wheels for straight-edge steel blade sharpening.

The shiny appearance after sharpening gives it a whole new attitude. In addition, for further stability, the product has rubber feet that give superior friction and will remain securely in place.

Apart from the aforementioned characteristics, the machine’s sharpening wheels are constructed of 100 percent diamond abrasive and are designed in a crisscross pattern to offer your knife a sharper bite. The machine’s white body gives it a traditional appearance and complements the decor of your kitchen.

13. Shenzhen Knives Electric Diamond Knife Sharpener

Another distinguishing feature of this knife sharpener is the ability to separate the cartridge, which includes two kinds of sharpening wheels, from the main body for simple cleaning and repair. This cartridge includes two sharpening stones: one with a 600 grit for coarse sharpening and one with an 800 grit for fine sharpening or honing.

They are both formed of diamond abrasion, and when paired with the machine’s strong motor, they can repair 1mm deep chips on your knife blades. Another typical issue with previous knife sharpeners that has been solved with this sharpener is the shallow sharpening slot, which makes it difficult to sharpen the end of the blade near the handles. The slots in this machine have been increased to make it easier to sharpen the blade from tip to handle.

The benefit of a flexible belt over a set abrasive is that it may be used to sharpen a wide range of blades, including kitchen scissors, serrated blades, exotic knives, and so on. This makes the sharpener a flexible gadget that can provide comprehensive coverage throughout your house. While sharpening a knife, most users are unsure if it is sharp enough. This sharpener has been pre-programmed to know when to stop, which will eliminate your perplexity.

You can shape, sharpen, and improve your knife with the push of a button, and it will also switch itself off after the sharpening cycle is over. You’d be surprised at how quickly and efficiently this machine works, since it can complete a sharpening cycle in just 90 seconds! Another interesting aspect of this sharpener that we like is the vacuum incorporated into the machine.

While sharpening your knives with different sharpeners, make sure you are far away from any food material since you do not want sharpening debris to contaminate your food. Yet, since this sharpener employs an inbuilt vacuum to suck in all the dirt, you may sharpen your knives anywhere while still knowing that your kitchen surface will be clean.

You may assume that a strong and sophisticated sharpener with all of these characteristics would be larger than the others, but the fact is quite the reverse. The first adjectives that spring to mind when looking at these sharpeners are elegant, small, and durable. This sharpener received the 2018 Innovation Prize for its design. While the sharpener is self-sufficient in producing the finest results in sharpening your blades, it also includes a ceramic honing rod to give you an added edge in tool maintenance.

If you’ve ever seen a cooking demonstration, you’ll notice that your favorite chefs sharpen their knives with a rod before they begin cooking. This procedure makes it easier to sharpen your knives and maintains the cutting edge clean and razor-sharp at all times. Angle instructions on the honing equipment will also give you the proper angle for honing your knife. Another slot on the ceramic rod is known as the MicroForge port. Passing your knife through this port will enable it to easily cut through soft fruits, cooked meat, bread crust, and other difficult-to-cut materials.