Best Knife Sharpeners of 2020-2021 Reviews

The Best Knife Sharpener Reviews 2020

Best Knife Sharpener in 2020A knife sharpener doesn’t have to be an expensive investment. It’s also a worthwhile tool for cooks of all levels. Dull blades can make food preparation longer and harder. They can also be a safety hazard, as you need to apply more pressure to cut up food. Instead of sending your dull knives off to get professionally sharpened, take a look at the knife sharpeners below. We’ve included a variety of types as well as price points to help make your search easier.Best Seller On Amazon

As you begin your search, keep in mind the different types of sharpeners. Most manual sharpeners are affordable, compact, and efficient, making them a practical choice for the average home chef. This type of sharpener is easy to use and often has one hardened wheel for fine grinding and another for coarse. In contrast, electric sharpeners tend to be pricier. However, many users find them to be faster than more effective than manual sharpeners.

Another option is a sharpening stone. Most stones provide a measurement in terms of grit, which tells you how abrasive the surface is. The larger the number, the finer the grit. Coarser abrasives are ideal for reshaping blades on very dull knives, while finer abrasives are best for touch-ups.

While all sharpeners are designed to accommodate straight blades, not every sharpener can handle ceramic or serrated blades. However, most cooks find that serrated blades don’t wear out nearly as fast.

If you don’t see the right choice on this list, browse a wider selection of best  knife sharpeners on Amazon to find your ideal product.

Best Cheap Knife Sharpeners 2020 List



Best Knife Sharpener For 2020 Reviews

10.Best Smith’s PP1 Pocket Pal Multifunction Sharpener

10. Smith's PP1 Pocket Pal Multifunction Sharpener, Grey

Smith’s are known for their high quality products and this Multifunction knife Sharpener is no different. With a size of 3 ¼ inches and weighing 1.5 ounces, the PP1 Pocket Pal is the perfect buddy for your next adventure trip. This knife sharpener features pre-set crossed carbides along with ceramic stones that help you sharpen your knife perfectly. It also features a diamond coated tapered rod that sharpens both standard and serrated edges. This unit is durable, lightweight and compact. It is ideal for sharpening pocket and kitchen knives.


  • Easy to use
  • Lightweight and durable
  • Easily portable
  • Sharpens effectively
  • Multi-purpose sharpener


  • The sharpening angle is best fit for pocket, field and hunting knives

9. Best PriorityChef Knife Sharpener for Straight

Serrated Knives, 2 Stage Diamond Coated Sharpening Wheel System, Black

9. PriorityChef Knife Sharpener for Straight and Serrated Knives, 2 Stage Diamond Coated Sharpening Wheel System, Black
This knife sharpener by PriorityChef is the most reliable and superior quality sharpener that the market has seen. You can use this knife sharpener for keeping your straight edge knife razor sharp. The unit works with 2-stage sharpening system for polishing the blades to sharpness. With diamonds set in the sharpener, you can rest assured that your knife will be sharpened perfectly. It also comes with non-slip cushion base for stability and an ergonomic design for comfortable use as well as easy grip. And in case, you are not happy with the product, the manufacturers offer 100% money back guarantee!


  • Excellent sharpener
  • Value for money
  • It incorporates safe yet simple sharpening process
  • Amazing customer service
  • High quality sharpening for all kinds of knives


  • Might sharpen a bit aggressively

Best electric knife sharpener

8. Best SunrisePro Knife Sharpener

8. SunrisePro Knife Sharpener, USA patented, Original, Red
This is an original Knife Sharpener that is US patented , and has been designed with the tungsten carbide technology integrated in the sharpener to help add life to your knife. This unit is portable and tiny, allowing you to carry it with you whenever you travel. The diamond precision feature provides excellent sharpening of all knife varieties including scissors and serrated blades at low angles within 60 seconds! And the patented suction bottom with round design ensures safety and ease while using this sharpener.


  • USA patented
  • Portable
  • Powerful suction pad for easy and quick use
  • Sharp edges and versatile
  • Reasonably priced


  • No honing and polishing options

7. Work Sharp WSKTS-KO Knife Sharpener

7.Work Sharp WSKTS-KO Knife and Tool Sharpener Ken Onion Edition:
Work Sharp has paired up with Ken Onion, a celebrated knife maker, to carefully design a knife sharpened which will give kitchen knives the best edge. This stylish, easy-to-use, and fast sharpener has the ability to sharpen all types of tools including knives with repeatability and precision. The flexibly engineered- abrasive belts are responsible for sharpening tools and knives with a consistent angle. The variable speed and fully adjustable precision sharpening guide ensure effective sharpening of pocket knives, hunting knives, kitchen knives, serrated knives as well as other tools with dull blades.


  • Offers quick results
  • Excellent sharpener
  • Works best on pocket and kitchen knives
  • Value for money
  • Well-built and highly durable


  • Reading the instructions is necessary to understand how the sharpener works

Best pocket knife sharpener

6. Best Smith’s 50264 Adjustable Manual Knife Sharpener

6. Smith's 50264 Adjustable Manual Knife Sharpener
If you want to get your knife sharpened quickly but safely, then this manual and adjustable knife sharpener is what you need. This sharpener uses 2 stages-coarse and fine- to sharpen your knife. It also features a serrated blade as well as a knob to help you adjust the unit at the required angle (between 14- 28 degrees). This unit is user friendly as well as easy to maintain. Sports enthusiast with large knife collections can make the most of this sharpener.


  • Comes with two different stages for sharpening
  • The easy adjustable knob provides sharpening between 14 degrees to 28 degrees on each side
  • Quick, safe and easy use
  • Soft but good grip
  • Reasonably priced


  • Stones might wear off pretty fast

Best knife sharpening stone

5. Smith’s TRI-6 Arkansas TRI-HONE Sharpening Stones

5. Smith's TRI-6 Arkansas TRI-HONE Sharpening Stones System
The Sharpening stone system by Smith’s can give your knives a whole new life. With its 3 different Arkansas stones for sharpening, there is no way that your knife will not get a razor-sharp edge. It also comes with easy-to-read stone identification and easy stone rotations that help you know exactly how to get along with the knife sharpening process on this unit. The molded plastic at the base with no-slip rubber ensures safety

while sharpening with this unit.


  • Convenient handles
  • Beautiful design
  • Reasonably priced
  • The instructions are easy-to- understand
  • The stone’s sharpening surface is well-protected by the honing solution
  • Great sharpening


  • It might be tough for first timers to use this sharpener

Best manual knife sharpener

4. Double-Sided Knife Sharpening Stone

– 600/1000 Grit by Utopia Kitchen

4. Double-Sided Knife Sharpening Stone Multi-Colored - 600/1000 Grit by Utopia Kitchen
Utopia Kitchen has introduced this exclusive sharpening stone for incorporating sharpness to your damaged or blunt knife blades. It comes with a measurement of approximately 2.4-inches of width, 7 inches of length and 1.06 inches of thickness. It is a double-sided sharpener that is made of 600-coarse grit as well as 1000-fine grit. The high quality corundum ensures effective sharpening of your knives. This sharpener has the ability to sharpen all kinds of knives with serrated and ceramic knives included in the list! The non-slip rubber base helps the unit to stay stable and fixed when stroking your knife into this stone. Moreover, you don’t need to use sharpening oil for maintenance.


  • First timers can use this sharpener with great ease
  • Versatile and reasonably priced
  • Non-slip base offers safety while use
  • Comes with dual grit combination of 600/1000


  • Tends to fall apart when used for a long time
  • Might get dirty very fast

Best hunting knife sharpener

3. Smith’s 50185 Jiffy-Pro Handheld Sharpener

3. Smith's 50185 Jiffy-Pro Handheld Sharpener
This Jiffy- Pro kitchen sharpener by Smith’s is extremely simple to use, and highly dependable when it comes to effective sharpening. You can use it at home, at a camp, or even in the field. The slots of this sharpener come with crossed carbide blades that help dull and damaged knives gain back their sharpness again. The 2-stage sharpening makes this unit ideal for all kinds of straight edge knives. Also, the fixed abrasive components ensure a preset sharpening angle to ensure that you get razor sharp knives every time you use this sharpener. The enlarged scissor sharpening slot is useful in accommodating Game Shears.


  • Solid build
  • Easy to use
  • Comfortable and safe
  • Excellent knife and scissors sharpener
  • Value for money


  • Might not work well for expensive knives

World’s best knife sharpener

2. Wüsthof – 2 Stage Hand-Held Sharpener

2. Wüsthof - 2 Stage Hand-Held Sharpener (2922)
The dual-stage knife sharpener is exactly what your kitchen needs. This sharpener can make your kitchen knives get a professional sharpening in no time. All you have to do is place this sharpener on the kitchen counter and pull your knife through the sharpening stage where the hard carbide based steel blades will sharpen the blade coarsely. The next stage is called honing, in which the ceramic rods will hone the blade with the rubber base offering stability. Once you get used to the sharpener, you will no longer need to buy new knives for a very long time.


  • It incorporates easy and simple sharpening process
  • Perfectly sharpens a wide range of knives
  • Can be handled and stored easily


  • Might require re-profiling the knives at different angles


Types of knife sharpeners

There are different kinds of knife sharpeners available in the market. In order to have an idea of the best knife sharpener, you have to get an idea of the different features and specifications of these knife sharpeners. On a broad level, knife sharpeners consist of manual and electrical. While the former need to done through hand, the latter can be operated through an electric motor.

1. Electric Knife Sharpeners

With advanced technology, the way we sharpen our knives and cutting materials has also undergone drastic changes and now we have electric knife sharpeners. As always, these items make sharpening a much hassle free, quick and convenient experience. The effectiveness is also as good as manual or stone sharpeners.  If used appropriately and for the relevant device, they can be one of the best knife sharpeners to use.

In simple terms, electric sharpeners operate on an electric motor that makes the grooves rotate and sharpen the edges of the knife. One advantage of these kinds of products is that they require minimal effort from the user.  They consist of powerful wheels that sharpen the edges of the knife much easily than that of a manual sharpener.

Most of the electronic sharpeners have preset or adjustable sharpening angles that allow you to put the exact pressure on the knife or other cutting devices. The machine does the calculation for you that start to sharpen the edges as per the angle set.

Advanced knife sharpeners consist of more features, such as detachable motors and grooves that can be adjusted according to the dimensions of the knife. They are well suited for both American and Asian variants of knives.

While using an electric knife sharpener is quite easy, you need to read the guidelines well and adjust the angles and the rotating motor according to the size and dimensions of the knife. Also, just like manual versions, try to put some water before starting with the sharpening process.\


2. Manual knife sharpeners

Manual knife sharpeners are mainly used for household knives. They are quite simple to use and usually consist of two hard wheels that rotate and intersect during the process of sharpening. The knife is put into the hard wheels and they create a rotating angle in order to rotate the edge of the blade. However, the process of rotation is done manually through one’s hands.

Manual Knife Sharpeners are mainly used in kitchens. They are well suited for knives that have a plain blade. If you try to sharpen a knife that has serrated edges with manual sharpeners, the result will not be effective and the blade will become uneven. Some types of manual sharpeners can also be used to sharpen scissors.

3. Stone Knife Sharpeners

A stone knife sharpener is another variant of a manual sharpener. It is made from stones and is used to sharpen small knife. For those who wish to add sharpness to the edges of small kitchen knives or scissors, this is can be considered as the best knife sharpener. These kinds of sharpeners are also known as sharpening stones, whetstones or water stones.

Stone knife sharpeners are available in a wide range of sizes and dimensions based on the size and type of edge of your knife. There are flat stone sharpeners to sharpen flat edges, while there are sharpeners with complex edges to sharpen edges with grooves or those that are round. The stones that are used consist of finer grits as it leads to a finer edge of the blade of the knife.  The finer the frit, the better will be the performance of the sharpening device.

There are certain things that we need to keep in mind while sharpening a knife with a manual knife sharpener. By knowing these aspects, we will be able to utilize the best knife sharpener in the best way possible.

  • First things first, we would need to choose the right manual sharpener according to the blade of the knife or the cutting tool. Whether you are using a stone sharpener or a manual sharpening tool, we need to check the coarseness and the grooves of these items. A proper coarseness of the grooves will ensure that the edge of the knife is sharpened effectively. If you knife is dull or nicked, then it is always better to go for stone based sharpeners.
  • Selecting the right sharpening angle is another aspect that you need to take care of. The right angle will help you exert the suitable pressure on the edge of the knife and sharpen it well. In most cases, you need to hold the sharpener in a 20 degree angle. Gently rub the sharpener against the blade of the knife and continue for around 5 minutes. If you notice that the blade has been sharpened enough, your job is done.
  • Last but not the least, it is better to apply some water to the sharpening device before starting. This reduces friction and adds to enhanced effect of the edge. Moreover, water prevents fine steel materials from the knife’s edge to wear off.


4. Knife Sharpening System

Knife sharpening systems are nothing but sharpening kits that consists of a combination of both manual and electronic knife sharpener. These are ideal for sharpening different varieties of knives, such as pocket knives, kitchen knives, industrial knives and other cutting tools.  The sharpening systems are available in different types, sizes and dimensions. This is an attribute that makes these some of the best knife sharpeners.

How to buy the best knife sharpener?

As there are lots of brands and varieties of knife sharpeners available, you need to buy the best ones that are suited to your requirements and preferences. Let us have an idea of the different tips you need to keep in mind while buying one.

First things first, determine the utility of the knife sharpener and for what purpose it will be used. Will it be used for kitchen knives or industrial knives? Accordingly try to choose the right variety of the sharpener that is applicable for the knife. In this way, you can choose between electric sharpeners or manual sharpeners. In most cases, the latter is ideal for daily kitchen knives.

Secondly, go for sharpeners with durability and long lasting qualities. It is no use buying brands that cannot withstand lots of wear and tear. The best knife sharpener will be made from a metal that has a durable and robust quality which makes it perform great even for multiple years.

Another factor that you need to look for is its adaptability to different weather conditions. Usually the metal or steel of the sharpener need to withstand both extreme hot as well as cold weather. In addition to this quality, it needs to be water proof and not easily get damaged due to exposure to water.

Where to buy the best knife sharpener?

If you are looking to buy the best knife sharpener as per your requirements, then you can check out the local tools and retail stores. In most probability, you will get a wide range of knife sharpeners. Choose the best one according to the needs, preferences and budget.

Buying the best knife sharpener online is also a great option. It is the only platform where you can browse through a number of websites and choose the right item. There are numerous sites from where you can get information and buy the latest sharpeners in town.

The best knife sharpeners in recent times

After going through the user reviews carefully and testing quite a few knife sharpeners, we have come up with a list of the following best knife sharpeners you can opt for.

  • Brod and Taylor Professional Knife Sharpener
  • Lansky Deluxe 5-Stone Sharpening System
  • Smith’s Pocket Sharpener
  • Edge Pro Apex 4 Knife Sharpener
  • Gelindo 3 Stage Knife Sharpener
  • Chef’s Choice 3-Stage Electric Knife Sharpener
  • Presto Professional Electric Knife Sharpener
  • Smith’s SK2 Deluxe Knife Sharpening Kit
  • Wusthoff Sharpening Steel
  • Apex 1 Sharpening System

Knife sharpening used to consist of grinding the knife against a stone or another hard surface. It could also be hard particles on a supple surface, like that of sandpaper. Using a razor strap made from quality leather would do the job for fine sharpening.

Step by step guide on how to Choose the Best Knife Sharpener

Choosing the best knife sharpener is not easy as you think, some common mistakes made when newbies choose their knife sharpener.

Knife sharpeners are vital if you need to keep your blades in top condition.

There is an extensive variety of sharpeners accessible, including little hand-held pieces to expansive electric sharpeners.

All knife sharpeners are intended to restore the edge of a knife to its unique sharpness. Subsequent to a great many people are not proficient cooks with a considerable measure of experience honing blades, they don’t recognize what to search for while buying a knife sharpener.

Be that as it may, a knife sharpener is an exceptionally valuable instrument to have around the house. Picking the best knife sharpener is difficult if you don’t know how to analyze different sorts.

The greatest difference between knife sharpeners is whether they are manual or electric. If you plan to hone many blades, choose an electric sharpener.

  • Recommended Review: Work Sharp WSKTS Knife and Tool Sharpener review

Electric sharpeners work rapidly and won’t tire your arms. These reach from generally little ledge sharpeners to substantial models implied for mechanical use.

If you have the space, consider an electric sharpener.

If not, investigate honing stones or honing steels, in light of the fact that these are less demanding to store in little kitchens.

Be that as it may, manual sharpeners do require more work on your part to draw the cutting edge over the sharpener.

For most kitchen uses, a little tabletop or handheld sharpener will suffice.

Those with a point aide are generally best for learners, in light of the fact that they hold the knife at a reliable edge against the sharpener.

If you are not used to honing blades, you might think that its difficult to hold the right point without such an aide. Be that as it may, with practice a honing stone or steel is entirely simple to utilize.

Most knife sharpeners can handle either plain or serrated cutting edges. Some likewise have an additional opening to hone scissors.

If you plan to hone expansive cutting edges, similar to cut out edges or planting instruments, you’ll require a sharpener sufficiently substantial to handle such edges, similar to a tabletop processor, in spite of the fact that it is additionally conceivable to deliberately hone extensive edges utilizing a manual honing stone or steel.

Pounding wheels are normally made of aluminum oxide, and can hone a wide assortment of devices and materials, dissimilar to some knife sharpeners that are composed specifically for kitchen blades.

Most knife sharpeners ought to have the capacity to last you no less than a couple of years, contingent on how frequently it is utilized.

What Features You Need To Focus On

When you are shopping for any type of tool you have to focus on the same types of features when making comparisons. There really is no point in looking at specifications in isolation. That will only give you more confusion than you started with. In this section, you find out exactly what features to focus on. These are also the precise ones we used for all of our research.

Manual Or Electric

All of the above devices fall into these two categories. You essentially have to decide whether you mind putting in a bit of elbow grease or you want the easy option. If you have any larger set of knives then it makes sense to go with something that saves you time and effort. It can also make perfect sense to have one of each. That way you can give a blade just that little bit of a touch up before you start filleting or cutting something delicate.

Straight Or Serrated Edges

Most of the higher end devices will deal with straight and serrated edges. If you do have some serrated blades, then make sure you pick one that can deal with them. Generally speaking, you will need something that has diamond coated wheels or belts. These are generally tough enough to deal with uneven edges.

Specialty Materials

Professional knives will be made of specialty types of steel. Some of those would be common in medical precision tools. And they require very close and careful attention. For occasional polishing, a handheld sharpener will work fine. But to keep them at their optimum you will have to consider investing in something high end.

Ceramic knives will also require diamond coating to get them really sharp again. Just make sure you check the product specs before making a final decision.

Multi Stage Sharpening

The most basic devices that you’ll find will have a very simple approach and will just provide one type of sharpening. For just buffing up a blade occasionally that will work perfectly fine. But if you have blades where the edges regularly get damaged, then you really should spend a little extra for a multi stage sharpener.

These essentially work by getting the angle of the edge fixed first. This will remove all notches that might have occurred. The second stage then polishes and provides a razor-sharp edge. You get these types as mechanical and electric, and they will not cost a huge amount more.

Household And Tools

The blades on household, DIY and gardening equipment are very different. They vary in size, thickness, angle, material and shape. This essentially means that it becomes very difficult to keep all of them sharp with the same tool. Before you buy any sharpener make sure that you figure out what types of blades you have.

If you are mainly going to use it for kitchen knives, then you don’t need large belt driven models. Some of the simpler electrical ones above will work perfectly fine for your household devices including scissors.

But if you do intend on keep your tools sharp then you will have to spend a little more.

Different Types Of Product Knife Sharpener

If you have a specific type of blade or device in mind then this section will help you to pick the right one.

Diamond Knife Sharpener

The best possible devices you will find to get the edges sharp as razors are diamond knife sharpener models. Essentially, the built-in sharpening wheels or belts will be coated with minute diamond dust. Because diamonds are the hardest natural types of material, they will help to shape and sharpen practically all types of blades.

This is an essential feature to look out for if you have ceramic or other specialty steel blades. The model we recommend the most is the Chefs Choice XV EdgeSelect. This is a model that professional chefs recommend and use themselves. If you need something reliable for great results, then don’t think twice about this one.

Ceramic Knife Sharpener

If you are looking for a ceramic knife sharpener for those high-tech blades you have then the PreciSHARP product is the one to go for. It has a designated slot for these types where the sharpening wheels are specially designed to deal with ceramic materials. You have to be careful with ceramic that you don’t cause abrasions.

The designated slot will make ensure a perfectly polished finish. And that is not easy to achieve with regular devices. They can do more damage than good, so make sure you get the right one for the job.

Best Electric Knife Sharpener

When you work with knives all day, or you just like cooking for a lot of people, then you probably have quite a few knives that regularly get blunt. And chances are, you don’t like spending any length of time sharpening them. If you belong into this group of people then an electric knife sharpener is what you need to focus on.

The LINKYO product above is by far the best electric device on our list when it comes to value for money. It’s not an industrial strength product, but it works exceptionally well for pretty regular or even daily use.

Best Kitchen Knife Sharpener

For very busy kitchens and to get the most precise results you will want a device that allows for setting different angle guides. While most knives do have a standard angle, there are specialty ones that could be damaged when not correctly maintained.

The best kitchen knife sharpener on the above list is the Work Sharp WSKTS as it provides great value for money while at the same time having some really professional features. The belt driven device allows for many different angles through preset guides. These will allow for you to very quickly repair and polish your blades at the exact angle needed.


With the above information, you will be able to make a fully educated decision. All of the product recommendations will work exceptionally well. As long as you decide on a device that will cover all the types of blade you have. At the end of the day, they will be better than just using sharpening stones.


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