Having the best knife sharpener is a chef’s soul. Have you ever noticed the spark in his eyes when he makes those artistic julienne cut or thin slices of veggies? But, it doesn’t matter if it’s a everyday-carry (EDC) knifemachete, or even a skinning knife as all knives do get worn out with time. With a blunt knife, you need to put more pressure on the object, as a result of which, soft vegetables get squashed and lose their shape. It also increases the risk of physical injury. Apart from kitchen knives, there are several other types of knives. Among those, survival knives have been a popular hunting safety tool of mankind since time immemorial.


If you’re an ardent admirer of gastronomy like me, you’ll know how different culinary cuttings impact the taste, texture and appearance of food. Unfortunately, this multipurpose equipment (see Swiss Army Knife) isn’t immune to the wear and tear of time. Fortunately, there’s a way out. In old days, some tradesmen used to roam around from place to place on their bicycles which had a grinding stone attached to it. Scrubbing the dull blade against that stone at a particular angle in a controlled path made the knife razor-sharp.

Even in this technologically advanced 21st century, this technique hasn’t become obsolete. However, the sharpening tools have gone through immense changes to become hi-tech, easy-to-operate and highly efficient. This comprehensive, yet noob-friendly guide aims to assist you in choosing the best knife sharpener for you.

Best Knife Sharpener Reviews – In a Nutshell

Factors that Lead to Dullness

Edges lose their sharpness for the very purpose they cater to. Cutting acidic fruits and vegetables like lemon, tomato causes corrosion in the blades. Knives are often used to accomplish tasks they’re not meant to perform, like scraping or opening tin cans. Blade buckling is also a very common kind of damage your knife faces every now and then. It happens due to slicing items heavier than the knife itself or crushing ice. Keeping the knife in high temperature or washing it with harsh chemical based detergents also has havocking effects on the sharpness. Taking proper care of your cooking combat hunting knife is the only way to prevent it from fraying. Always select a suitable knife for the task, avoid heavy wooden cut boards and wash it immediately with cold water right after using.

Ways to Sharpen Your Knife

Mastering the art of knife sharpening isn’t a cake walk. Manual knife sharpeners do provide great results but only when they’re operated correctly. There are three basic stages of the process of knife sharpening. Sharpening is the first of them. For this technique, you need a heavier sharpener stone than the knife material. The main target in this stage is to eliminate the metal from the blade to give it a terrific sharpness. Scrubbing the blade across the abrasive stone causes the metal particles to unravel. Placing the tool at a right angle is the most critical part of this process. Different angles have different effects on the edge. For sharpening, a shallow angle of 20is considered perfect for most of the knives. A steep angle produces durable sharpness.

Straightening or honing is the second stage of it. It involves the process of drawing the edge through the honing steel. This equipment helps in realigning the edges of the blade. You need to put the heel of the knife against the upper side of the steel at a 20angle and rub it back and forth with light pressure. Do this plenty of times on one side then repeat the same on the flip side as well. No metal is likely to be removed from the knife in this stage.

The last stage of the manual knife sharpening is called polishing or stropping. This is the final touch to the edge intended for devising a precision sharpness and mirror-like finish to the blade. It is done by polishing the knife on a rotating cloth wheel. It helps the knife to retain the sharpness for a long period.

Best Types of Knife Sharpeners Editors Picks

There are two broad classifications of knife sharpeners — manual and electrical knife sharpener. The former is mostly used by the most seasoned professionals since it requires a lot of patience and skill. An electric sharpener is a worthy substitute of the manual ones for professional chefs and busy housewives who don’t have the privilege to spend hours on sharpening their knives. After reading about the pros and cons of both of these, you’ll hopefully be able to pick the best knife sharpener for your specific requirements.

1. Electric Knife Sharpeners

Automatic or electronic knife sharpeners are fast, convenient to use and offer the precision of manual sharpeners. It doesn’t matter whether you’re confident about your skills or not, you just have to hold the knife across the tool and the rest will be taken care of. Moreover, the compact size of these systems makes it fit on your kitchen counter easily. The machine resembles a box which has a slot for a motorized grinding wheel. Electric sharpeners, for obvious reasons, come at a higher price than manual sharpeners. But the time and energy you save is worth the investment. Hence, these are considered as the best knife sharpeners, overall. Here’s a list of the 5 best electric knife sharpener models recommended by culinary experts:

2. Chef’s Choice 1520 AngleSelect Diamond Hone Electric Knife Sharpener:

This three-stage sharpener is dedicated to sharpening and realigning the edges of straight and serrated knives efficiently. The key element of this system is its high-quality diamond abrasive. The sharpener is packed with advanced features like flexible stropping and sets up a 20-degree angle on European style and a 15-degree angle on Asian style beveled edged chef’s knives. This Chef’s Choice model is considered as the best electric knife sharpener by many knife sharpening enthusiasts. Read our detailed review to know more about this Chef’s Choice model.

What We Like

The Chef’s Choice 1520 AngleSelect Diamond Hone Electric Knife Sharpener is the knife sharpening tool that can replace every other tool in your kitchen. You get the value of multiple sharpeners in one, giving you a great looking, powerful single tool that has the ability to last a lifetime.

What We Don’t Like

If you are looking for the best knife sharpener to be cheap, then you are in the wrong place. You also cannot use the Chef’s Choice 1520 AngleSelect Diamond Hone Electric Knife Sharpener as a pocket knife sharpener – only normal sizes here.


This is the one tool that services every knife sharpening need in your kitchen. It looks great, works durably and is easy to clean. If you want to experiment with knife edges from different cultures, this is the tool for you. You can also bring your old knives back from the dead, which will pay for the expense of the sharpener with a single application. The Chef’s Choice 1520 AngleSelect Diamond Hone Electric Knife Sharpener also comes with one of the best and most accurate “how to sharpen a knife” manuals of any product on the market.

You can sharpen serrated edges and fine edge blades. Create a gothic edge arch structure that will further improve the durability and sharpness of your cuts. Because of its uniquely specialized architecture, this unit is definitely a must have if you use a lot of Japanese style knives.

3. Presto 08800 Eversharp Electric Knife Sharpener:

This multi-stage sharpening system is mostly used for honing non-serrated edges in a real quick time. The sharpening wheels are composed of an ultra-hard sapphire which lets one acquire finely sharpened edges. Inexperienced folks won’t have to struggle with the angular positioning of the knife as the equipment offers a precision blade guide position for optimal result.

What We Like

This is a compact, great looking tool that lets you sharpen non-serrated blades quickly. It is also incredibly cheap for a tool of its ability.

What We Don’t Like

The Presto 08800 Eversharp Electric Knife Sharpener is little and powerful, and you may over sharpen your knives at first. There is also very little flexibility within the tool. The presets are robust, but if you are looking to adjust things, you may be better off with a more expensive model.


The Presto 08800 Eversharp Electric Knife Sharpener is a great tool for the everyday user and weekend warrior grill masters. If you are looking for a tool with the basics, you can find everything that you need here in a compact, simple, cost effective package. However, there are not very many bells and whistles to play around with here.

The Presto 08800 is crafted to stay in line with North American Electrical Standards, and this philosophy is generally utilized throughout the entire architecture of the unit. If you use North American blades in your kitchen work, this is definitey a unit that you should use in your arsenal for great performance.

4. Wusthof 3 Stage Electric Knife Sharpener:

This latest model from the house of Wusthof features three individual slots for the sequential stages of knife sharpening. Its PETec technology allows you to restore the sharpness of all kinds of knife and extends the lifespan of them. The 100% diamond coated abrasive wheel is ideal for the realignment and polishing of even the dullest of knives.

What We Like

The Wusthof 3 Stage Electric Knife Sharpener rivals any knife sharpener in its class with superior performance, flexibility and durability. You can use it on kitchen knives, huge hunting knives and even on folding knives and pocketknives.

What We Don’t Like

the learning curve on this knife sharpener may be a bit steeper because of all the options you have available to you. You may actually cut a few of your blades incorrectly until you figure out the unique system that provides such good performance here. The initial directions leave a bit to be desired.


Once you have gone through the initial growing pains of the Wusthof 3 Stage Electric Knife Sharpener unit, you will find one of the best knife sharpeners on the market. You can use it on perhaps the widest variety of blades of any sharpener out there, and you get an incredible amount of value for your money because of the durability of the product. However, make sure that you keep it away from water and do not put it in the dishwasher.

Overall, this is definitely a great purchase for anyone who wants to in the search for an all-in-one knife sharpener. It is easy to use, although you may have to pull your blades through a few more times than other products. Depending on your patience, you can still get a great, long lasting result.

5. McGowan Diamond Stone Electric Knife Sharpener:

The ceramic and diamond stone wheels on this McGowan give a hollow ground edge for superior quality sharpening. It is super-easy to operate and its no-slip rubber feet cover guards your countertop from nicks and cuts. The price is reasonable. It weighs not more than two pounds and sits easily on your kitchen countertop.

What We Like

Unlike many knife sharpening units of its caliber, the McGowan Diamond Stone Electric Knife Sharpener is incredibly compact, which will immediately safe you money on shipping costs. You get incredibly precise cuts on your blades, and you can feel the power of the McGowan with every pull.

What We Don’t Like

Some professionals actually think that the McGowan is better on certain types of knife blades than others because of its incredibly precise processing. Precision also leaves very little room for mistakes – if you push too hard, you may find your knife blade cut a bit you deeply for your liking.


The McGowan Diamond Stone Electric Knife Sharpener definitely has the potential to be an all-in-one knife sharpener for even the most discerning of kitchens. The one caveat is that this precision may be to much for the amateur who is just looking for a bit of performance. Take it upon yourself to understand the needs of your kitchen, and if you are looking for Food Network levels of performance, then the McGowan may be just the knife sharpener for you.

You may have to deal with performance that is a bit harsh at the beginning. If you have a heavy hand, you can put a bit of pressure on the motor that will shorten its life. This is the case for most sharpeners, but it seems to be a problem that many people commented on during the performance of this particular McGowan.

6. Chef’s Choice 15 Trizor XV EdgeSelect:

This multistage electric knife sharpener is specially designed for Asian, American, and European style knives. It can reprofile a 20-degree edge to a 15-degree edge. The adjustable spring guide helps you to a get accurate angular position every single time. It works great on both serrated and straight blades. Due to its vast use cases, it’s one of the highest selling knife sharpeners worldwide, resulting in many knife enthusiasts terming it as the best knife sharpener for pretty much all purposes. Read our detailed review of the Trizor XV to know more.

What We Like

The The Chef’s Choice 15 Trizor XV EdgeSelect is a great sharpener if you have a lot of expensive knives in the kitchen. The Trizor edge is a brand in the market, and you should familiarize yourself with the specific performance that you can expect from these blades. The 15 degree XV technology is known to be one of the most precise standards in the industry.
You get a three stage system that you can adjust at any time to create the exact blade that you want.  The stage one creates fine microgrooves with diamond abrasives. Stage two delves even farther down into performance and creates even finer abrasives. Stage three incorporates an abrasive stropping disk system that is used to create a smooth edge that passes microscope quality tests.

What We Don’t Like

With heavy use, the unit has a tendency to degrade slightly faster than other sharpeners in its class. It is also slightly more difficult to use than other sharpeners with the same amount of usefulness.


The Chef’s Choice 15 Trizor XV EdgeSelect is one of the best reviewed knife sharpeners on the market, and for good reason. If you have invested in high quality knives over the years, then this is the sharpener that you need to keep that investment in good shape. The unit is not the easiest to use at first, and it is not the best buy for every kitchen. However, if you are looking for performance that is slightly better than the norm, you will definitely get it from the Trizon.

Make sure that you understand exactly what the Trizon brand means when it comes to sharpening your knives. You get superior performance, but it is a proprietary technology that has its own style. Most people will be incredibly happy with this style, however.

Best Manual Knife Sharpeners

Manual sharpeners are ideal for achieving extremely sharp, beveled edges. One needs to practice for years to get at home in the technique. These sharpeners are inexpensive and portable. Campers, hunters and traditional cooks who are very particular about their instruments and don’t settle for anything but perfection always go for manual sharpeners.

There are three fundamental kinds of manual sharpeners available in the market – sharpener stones, rods and sharpener steel stones. Sharpening stones have been extensively used in honing blades and knives from the ancient times. These rectangular shaped stone blocks are made from diamond, ceramic or other natural sharpening stones. Drawing a dull knife on a gritty stone erases a lot of materials that causes fraying. Remember, it’s mandatory to use a heavier stone than the knife material. Natural sharpening stones come in fine, moderate and rough coarse. Here’s my pick of the top 5 sharpening stones:

1. Smith’s 50008 8-Inch Diamond Tri-Hone:

An ideal equipment to restore the life in knives with large blades and beveled edges. It features a premium quality abrasive 8-inch diamond tri-hone bench. In addition. There is an attached Micro-Tool Sharpening pad for chiseling small tools and knife tips. The unique oval hole design increases the speed of sharpening.

What We Like

You can get the best out of your small knives as well as your full sized knives. Once you get the initial learning curve out of the way, you will have some of the sharpest knives of anyone in your neighborhood.  It is a  great deal for the price overall.

You can sharpen woodworking tools with the Smith’s 50008 8-Inch Diamond Tri-Hone as well. You get a 325 grit coarse diamond, a 750 grit fine diamond and natural Arkansas stones between 1,000 and 2,000 grit. The sharpening angle guide is something that first timers may need to handle the precision of the main unit. If you do not need this level of precision, then you can also use the included micro tool sharpening pad.

What We Don’t Like

You actually need practice with this manual sharpener, or you will not get a consistent performance. This is definitely not a product for beginners, and it can be difficult to get a sharp edge on certain types of certain types of knives.


The Smith’s 50008 8-Inch Diamond Tri-Hone is a very aggressive unit, but this is good if you know what you are doing. You get a great deal of flexibility with the different types of stones that come with the unit – two diamond plates alongside an Arkansas stone. You can sharpen your everyday, run of the mill blades on the Arkansas stone while reserving the other two stones for your premier blades. Do not use honing solutions that are oil based on this particular sharpener – make sure that you pay attention to the directions in the manual!

Keep in mind that this tool is meant for very heavy, high precision work. The metal filings that the 50008 collects very well also need to be cleaned often, ideally after every use. The Arkansas stones that the 50008 uses are known as “the world’s best finishing stones” for a reason: You can hone and polish your blades at the same time. Not only does this save you time, but it also improves your efficiency across the board.

2. Woodstock SteeleX D1130 1000 Grit and 6000 Grit Japanese Waterstone:

Japanese waterstones are quite popular among the woodworkers. A waterstone is capable of acquiring razor-sharpness with minimal effort. In D1130, there are two stones of 1000 and 6000 grit. Buffing knives against water stones gives a blade a shiny, mirror-like finishing along with super-sharp edges. You need to soak the stone in water before using it.

What We Like

The Japanese waterstones help you achieve sharp edges much more quickly than other types of stones, and they have the effect of polishing a blade as it is honed. You only need water to get your cutting edge lubricated, which makes the maintenance of this unit before a job incredibly simple. Woodworkers can also use the Woodstock SteeleX D1130 1000 Grit and 6000 Grit Japanese Waterstone for an aggressive cut that cannot be achieved through any other method.

What We Don’t Like

Shipping has been known to break some of these units. However, the company is usually good at replacing broken parts if the shipping creates a problem.


You can get surgically sharp edges from the Woodstock SteeleX D1130 1000 Grit and 6000 Grit Japanese Waterstone unit. People are also in love with Japanese waterstones, and there is a reason for that as well. You basically get two functions in one when you use them – polishing and sharpening at the same time. They are also much easier to take care of. You do not have to invest in specialized oils to lubricate the stones; they actually prefer water. All in all, this is one of the easiest manual sharpeners to use, and one of the most durable as well. If you are looking for a quick cutting edge that will get you back to work in the least amount of time, then the Woodstock SteeleXD1130 1000 Grit and 6000 Grit Japanese Waterstone is the tool for you.

3. King Medium Grain Sharpening Stone:

This medium grit (1000 grit) Japanese waterstone model is crafted to perfection to perform sharpening, honing and polishing efficiently. It helps in the removal of the metal from the blades in order to reprofile the edges. The 1000 grit abrasive stone makes sharpening a less time-consuming process. However, you need a lot of practice to hold the equipment in a right position while honing.

What We Like

You get a great deal of life from this stone, regardless of the type of knife that you plan on sharpening. You can also sharpen a multitude of different knives with just a slight change in pressure. The synthetic sharpening stone is made from silicon carbide and aluminum for more versatility during sharpening. No matter what kind of steel you are sharpening, you have a guarantee of performance.

What We Don’t Like

In some cases, you may have chipped edges on some places in the stone. The large box that it comes in may add a few dollars to your shipping costs needlessly.


If you have a kitchen full of Japanese knives, then you need a Japanese waterstone, and the King Medium Grain Sharpening Stone is one of the best. You can get a really great muddy type coating from this unit that is fairly unique to it. The stone also works very fast once you get the hang of it, saving you time when you are sharpening blades.

Protip: As you use any synthetic sharpening stone, including the King Medium Grain Sharpening Stone, you will need to level out the middle of the stone with a stone fixer. The middle of the stone will naturally become concave over time. Fortunately, this does not happen as quickly with the King Medium Grain Sharpening Stone as with other products in its class.

4. DMT W250EFNB 10-Inch DuoSharp Bench Stone Extra-Fine/Fine:

This iconic manual diamond knife sharpener has been ruling the market for many years. Diamond is regarded as the finest edge sharpener in the world. The W250EFNB has superior quality diamond surfaces on both sides. This dual-side design offers precision and smooth handling.

What We Like

The “polka dot” surface that DMT has become famous for gives you the ability to collect the shards of fine metal that come from your blade for fast removal and even faster sharpening time. You can sharpen anything from small knives to ax blades on this incredible unit. The company also stands behind its product 100% – if your unit is shipped to you defective, it is very easy to get a unit replaced.

DMT is known for giving years of consistent performance even with heavy use, and the DMT W250EFNB 10-Inch DuoSharp Bench Stone Extra-Fine/Fine unit is no exception. The monocrystalline diamond cutting surface gives you a faster cut and tends to resist the natural concaving of the surface over time.

What We Don’t Like

Because the DMT W250EFNB 10-Inch DuoSharp Bench Stone
Extra-Fine/Fine is so popular, you may experience some lag on the shipping. Make sure that you check the integrity of your product out of the box and take advantage of the guarantee that the company provides.


The quality of this dual diamond precision sharpener is legendary. You get one side with a fine diamond for razor sharp precision (the fine diamond) and the other side (extra fine) to hone your edges even more if need be. Even with this two tiered system, you can get a better edge more quickly than with single step systems. You also do not need to invest in any kind of special, hard to find oils to keep your sharpener working well. Just clean with water, and you can get years of service from the DMT W250EFNB 10-Inch DuoSharp Bench Stone Extra-Fine/Fine unit.

5. Norton Three Stone Sharpening System:

This medium and fine coarse crystolon sharpening stones features a rotating axis for holding three types of stones (a 100 and 150 grit silicon carbide stone and a 320 grit aluminum oxide stone) for different stages of sharpening and repairing. This oilstone comes with a no-slip rubber feet to protect your limb from potential injuries.

What We Like

The Norton Three Stone Sharpening System gives you three different shades of sharpening with silicon carbide and aluminum oxide stone. The angle guide that is included is relatively easy to use, increasing the amount of cost benefit you will get from this unit. You also get a rotating axis that helps to keep your stones held in place for better positioning. The base also contains a reservoir that allows for easy cleaning. The length of the stone is also an advantage – you can easily sharpen the entire blade at once.

Overall, the Norton Three Stone Sharpening System gives you consistent performance with an easily implemented structure that does not require a great deal of specialized maintenance to function day to day. 100 grit silicon carbide, 150 grit silicon carbide, and 320 grit aluminum oxide stones make up the three tiered system of the Norton Three Stone Sharpening System. The system also comes with a reservoir that catches the runoff of your sharpening sessions, and the rotating axis gives you plenty of stability for safety and precision during your cuts.

What We Don’t Like

You may need a bit of practice to see a real improvement on blades that require just a little maintenance rather than a completely rough edge. You can get a blade up to par very quickly, but honing it in a precise way may be a bit more difficult, although not impossible.


You can use the Norton Three Stone Sharpening System for a commercial kitchen or for a residential one – it is that good. Keeping the sharpener clean between uses is also an easy task, which will bode well for people who do not have a great deal of extra time outside of preparing meals. However, this is also the tool that can help you turn a weekend cooking hobby into a profession or a fine art.

You can always scale up into a professional standard if you start with the Norton Three Stone. The angle guide is a great resource that will improve your proficiency with the Norton system. All in all, this is a great investment that you can learn quickly and keep around for years with the proper maintenance.

Best Knife Sharpeners for Your Kitchen

Most kitchen knife sharpeners are easy to convenient to store in a medium-sized kitchen. Kitchen knives cater to basic culinary functions like cutting, dicing, and coating. If not taken care of properly, the edges are bound to get worn out. A blunt kitchen knife is prone to slip off the vegetables and cut your finger instead. It also affects the appearance and taste of the dish to a great extent. If you are a restaurant chef who doesn’t like to compromise with his standards, a good kitchen knife sharpener will be your companion for life. Ease of use and cost are the two main factors you should keep in view while picking up the best knife sharpener for your kitchen. Realize your priority and choose wisely.

1. Chef’s choice 320 Diamond Hone Knife Sharpener:

This multistage kitchen knife sharpener provides maximum safety and actively enhances the sharpness of premium quality kitchen knives. This sharpener works excellently on a variety of knives. Professional chefs around the globe use this tool to restore and polish the fine edge blades of Japanese style knives. You can read our full review of the Chef’s Choice 320 before making up your mind.

What We Like

This multistage sharpener gives you the ability to switch between knife cultures, with a 20 degree edge for American knives and a 15 degree edge for Asian style knives. The major feature of the Chef’s Choice 320 Diamond Hone Knife Sharpener is a focus on safety. The knife guides are precise and position your blade for optimal sharpening without putting your hand in danger. The staged process gives you diamond abrasives for a great initial cut and polymer disks on the second stage for a great looking polish. The company warranty is also a huge advantage. You get two years for all working parts and a three year limited warranty.

What We Don’t Like

You will not find any bad reviews of this unit, because the focus on safety tends to eliminate customer facing mistakes. The one possible caveat is the price; however, if you are planning to use the Chef’s Choice 320 Diamond Hone Knife Sharpener over the long term, you will quickly get your money’s worth. You may also argue that the product is meant more for generalists or amateurs and will not work as well for professionals who need highly precise tools for  a specific purpose.


There is not a lot of downside to the Chef’s Choice 320 Diamond Hone Knife Sharpener. This is a product that has been honed over years, and the company behind the Chef’s Choice brand has proven its mettle over many years. This is one of the most durable, flexible, precise knife sharpeners on the market. You can also sharpen smaller knives with this tool, including hunting and folding knives.

When you invest in the Chef’s Choice 320 Diamond Hone Knife Sharpener, you get a never detemper guarantee as well. The 100% diamond honing and the elastometric spring guides give you an incredible degree of precision that you can utilize on the highest quality knives in your collection.

2. KitchenIQ 50009 Edge Grip 2 Stage Knife Sharpener:

This advanced, compact, lightweight product from KitchenIQ is an exemplary model of 21st-century manual knife sharpener. This is essentially a pull through knife sharpener that has a pre-set angle guide for perfect sharpening. The coarse carbide blades reprofile the edges and fine ceramic rods produce sharp edges. For smooth grip and firm control over the action, Edge Grip comes with a non-slip rubber grip handle.

What We Like

The KitchenIQ 50009 Edge Grip 2 Stage Knife Sharpener is perhaps the most compact sharpener on the market for its feature set, which is quite expansive. You get safety features that are usually reserved for more expensive units, and the cut that you get will serve any need in your kitchen.

What We Don’t Like

One might argue that the unit is too small if you are using it for big jobs. This is not a unit for scaled work. Let the unit rest and keep it maintained in order to optimize your results.


The KitchenIQ 50009 Edge Grip 2 Stage Knife Sharpener is highly advanced to be so compact, and the price is amazing for anyone who is looking for a knife sharpening solution on a tight budget. However, you will not find this unit short on features. You gain a Patented Edge Grip that will let you conveniently sharpen your edges along the table without dragging. The unit has a non slip base to increase your control. You can also polish or completely upgrade your coarse, old knives.

Keep in mind that the KitchenIQ 50009 Edge Grip 2 Stage Knife Sharpener is a tool for families. If you are trying to get a bit more serious about things in the kitchen, you may want to invest in a slightly more expensive tool. This KitchenIQ is a great jack of all trades, but there are better tools that accomplish individual things more efficiently.

3. Chef’s Choice 1520 Diamond Hone:

Like all the other Chef’s Choice products, this too is a super-fast, super-efficient kitchen knife sharpen, ideal for regular use. This advanced electric diamond sharpener is a one-stop solution for a wide range of knives such as serrated, doubled-edged, short and straight blades. The flexible stropping discs help to engineer mirrorlike, glossy finishing touch on the edges.

Best Pocket Knife Sharpeners

Ever tried emulating Bear Grylls? If you follow the episodes of (God bless your soul if you don’t) Man v/s Wild, you’ll realize how crucial a survival or pocket knife is when you’re out in a dense forest or deserted island for camping or hunting. A dull-edged survival knife can land you into a deep trouble in certain circumstances. Carrying an over-sized, heavy knife sharpener is not even an option. Veteran campers, army men, and hunters have prior knowledge to knife sharpening with stones, but that’s a time-consuming process. Moreover, finding a perfect natural sharpening stone in a foreign land is too much of a hassle. That’s why you have to choose the best pocket knife sharpenerthat’s compact enough to fit your pocket.

Consider using a portable pocket knife sharpening kit to polish your knife in the most effective quicker than you can ever imagine. Manual knife sharpeners enjoy higher preference over automatic knife sharpeners from survival knife owners. The process of sitting on the rock and honing with the hands give mentally gears them up to take up the forthcoming challenges.

1. Smith’s 50264 Adjustable Manual Knife Sharpener:

It lets the knife owners indulge in their ritualistic action of knife sharpening and have a firm control over the motion. It’s packed with a two-stage grinding wheel (Coarse and Fine) for effortless sharpening and top grade polishing. Its smart double-sided design allows you to sharpen both edges of straight blades. The exclusive fire-angle slot is exclusively added for serrated blades. It’s also popular as the best hunting knife sharpener for it’s compact nature and effectiveness even in the wild.

What We Like

The two stage sharpening system ensures a great cut, no matter how dull or damaged the original blade is. The serrated edge sharpener also expands the utility of the Smith’s 50264 Adjustable Manual Knife Sharpener. The working parts in the machine are easy to replace, and the adjustable knobs give you a simple way to move between the different angles (from 14 degrees to 24 degrees) that you may want to sharpen at.

What We Don’t Like

Smaller sharpening grooves take some practice to utilize. The unit seems a bit scary at first because of these small grooves and the hair trigger response of the unit.


The Smith’s 50264 Adjustable Manual Knife Sharpener has small grooves, but it is actually one of the safest units on the market. Its performance is adjustable as well, offering more sharpening angles than any system in its class. In terms of so called “precision” sharpening kits, this is the simplest and most convenient to use. You will never have to worry about keeping up with a bunch of loose parts or dealing with an overly fragile workmanship.

2. Lansky PS-MED01 BladeMedic:

PS-MED01 is a never let down as far as performance is concerned. It is a league of its own and I bet you won’t regret carrying it along in your adventure trip. It can handle various kinds of blades proficiently and provides durability as well. This two-stage sharpener boasts of a tungsten carbide grit blade for realigning the edges and a ceramic rod for taking the chip off the blade. With merely 4-5 moderate strokes, you can improve the functionality of your blunt knife.

What We Like

The Lansky PS-MED01 BladeMedic offers a rod that is diamon tapered for some of the easiest maintenance and reconditioning you will ever see in a small sharpener. The tungsten carbide sharpening surfaces will get your knife blades back to optimal utility with just a few strokes. With practice, you can save yourself time and energy when sharpening by using the ceramic sharpening rods as well. Also, even knives with extremely small serrations are no problem with the PS-MED01. The precision of this unit is unmatched, and it can be used for scissors as well.

What We Don’t Like

You may get better performance for a lower price if you look around more. It is difficult to find, but possible.


If you need a good all around unit that can sharpen anything that you have in your pocket, then the Lansky PS-MED01 BladeMedic is the tool for you. You get a multistage system that gives you precision for different jobs, you can use the tool on all kinds of blades including scissors, and you get an ease of use that is a breath of fresh air for a product with this many options. Although you may find a tool that works more effectively for a single type of blade, you will definitely get a great value for your money if you need a tool that works for everything.

3. Smith’s PP1 Pocket Pal Multifunction Sharpener:

This masterpiece two-stage manual knife sharpener has astounded me with its speed. I mostly carry it with me when I’m out for a trekking. This small, powerful sharpening equipment features carbide and a ceramic grinding wheel for fixing aged knives. The ergonomic design offers good control over the action and prevent errors. Wrong positioning can further worsen the dull edges. Even with little or no knowledge of manual sharpening techniques, you can learn to handle this machine intuitively. The coarse metal can help you attain optimal sharpness with precision.

What We Like

The Smith’s PP1 Pocket Pal Multifunction Sharpener is fast if nothing else. This is the tool that you take with you on a camping trip or an outing for emergency sharpening on any of your outdoor blades. You get a tapered diamond rod and carbide blades along with a ceramic finishing sot. Your angling for different cuts is a simple matter – the presets are amazing, and the carbide blades and ceramic stones are completely reversible.

What We Don’t Like

You need to make sure that your Smith’s PP1 Pocket Pal Multifunction Sharpener doesn’t get caught in water, which may be a bit of an inconvenience if you are taking it on camping trips.


This is a sleek tool that is perfect for people who live in the great outdoors and demand efficient performance on the go. You get easy presets and long lasting cutting edges so that you never have to worry about your sharpener not working when you need it most. At a weight of just one ounce, you will never have trouble carrying this in your backpack. Take a few extra blades to extend the life of this tool for years at a time with very little maintenance.

Best Knife Sharpening Systems

The development of knife sharpening systems has revolutionized the entire affair of knife sharpening. It is the unbeatable combination of modern and traditional technology that has contributed to the astounding success of these knife sharpening systems. It’s the best knife sharpener for housewives who neither have the time nor scope to perform the rigorous task of manual sharpening, as they have finally found a solution for their dull knives.

The biggest advantages of knife sharpening systems include customized settings, sharpening angle guide, multi-stage sharpening system and inbuilt safety features. You can tweak the settings and determine the grit factor of the abrasive on your own according to the structure of your knife. Additionally, these systems come with user guides in multiple languages for novices.

1. KME Sharpeners KFS:

This sleek, powerful automatic knife sharpening system has a spherical bearing rod guide for easy adjustment and close proximity between the knife and the rod. The cherry hardwood pistol grip provides ultimate comfort and great control over the tool. The key selling point of this product is the incorporation of one fine, one medium, and one extra coarse sharpening stone.

What We Like

This automatic sharpening system is streamlined and incredibly powerful for its size. The spherical rod bearing is simple to adjust while maintaining the proximity between the rod and knife for best results. The grip allows a great deal of control, and it looks great as well. You also get three different types of stones: one for fine sharpening, one for all purpose, and one to restore coarse, extremely dull blades.

What We Don’t Like

You can find better performance for the money if you do not need an entry level jack of all trades.


Ease of use is the mitigating factor for the KME Sharpeners KMS product. You will be able to fulfill any project adequately with a minimum of effort. Everything is basically set for you based on popular angling and productivity standards. This is a great tool if you need something for everything.

2. Shun DM0610 Classic 3-Piece Whetstone Sharpening System:

Designed to enhance the functionality and durability of chef’s darling Shun knives, this classic 3-Piece Whetstone Sharpening System has a narrow bamboo stand which helps one sharpen at a 16 degree angle with utmost perfection. The dual grit sanding block on both sides of the system allows to perform the three primary stages of sharpening without making any mistake.

What We Like

If you are looking for a sharpening product that will enhance your Shun knife collection, then the Shun DM0610 Classic 3-Piece Whetstone Sharpening System is the sharpener for you. You gain premium materials and a constrution aesthetic that is specific for professional chefs. The maintenance is simple – wipe the unit down with a cloth after every use.

What We Don’t Like

Even novices can use the Shun DM0610 Classic 3-Piece Whetstone Sharpening System, but they shouldn’t. This is strictly for professionals, which may cut out people who need a bit more help at the beginning of the learning curve. Some people also consider the bamboo stand to be flimsy.


The Shun DM0610 Classic 3-Piece Whetstone Sharpening System is the tool to use for Shun knives. It is meant for a specialty and services that market niche better than any product on the market. This unit looks great and works well. You need a delicate hand, but then again, this product is not built for amateurs. You will get the same performance in month 6 that you get during month 1 with the proper maintenance.

The Shun DM0610 Classic 3-Piece Whetstone Sharpening System is an absolute must buy if you have Shun knives in your collection.

3. WorkSharp WSKTS-KO Knife and Tool Sharpener Ken Onion Edition:

The collaborative effort of the two industry giants of the U.S has to be in the best in the business. The cutting edge (literally!) technology of Ken Onion and WorkSharp has created a super-fast knife sharpening system to accomplish professional-level precision within a couple of minutes. The adjustable sharpening guide allows a bending from 15 to 30-degree angle in 1-degree increment. The flexible abrasive belt takes care of anything from serrated knives, short survival knives to Japanese style chef’s knife. Read our thorough review of this Work Sharp knife sharpener to know more about it.

What We Like

The WorkSharp WSKTS-KO Knife and Tool Sharpener Ken Onion Edition gives you an adjustable tool with a guide that will help you produce incredibly precise edge bevels. The edges are bolstered through a flexible abrasive belt, and you also gain an adjustable motor speed in order to handle every sharpening task. You can hone or grind depending on your needs without a need to look back in the manual for every single adjustment.

What We Don’t Like

The learning curve can be high, especially for young chefs. This is a model that works on traditional philosophies.


Virtually no set up time, easy adjustment between grinding and honing, and incredibly durable, long lasting parts make the WorkSharpWSKTS-KO Knife and Tool Sharpener Ken Onion Edition a must have for every kitchen. You can also bring back all of your old pocket knives and bladed tools easily with the WSKTS-KO. Work fast and keep your blades looking better longer with this investment.

Rods or Sharpening Steels

Rod or sharpening steel system is perhaps the most widely used knife sharpeners in the world. The long ceramic rods are fit into the base. The knives are drawn through it at different angles to take out the chip from the blades. One needs to be very adept in honing at correct angles otherwise the edges will end up getting deformed. It works wonders or serrated edges and short survival knives. It’s best to avoid sharpening dull knives by a ceramic rod. Due to the never-fading popularity of these sharpening steels, the market is inundated with various products from renowned manufacturers. Let’s take a look at the top 5 sharpening rods currently available:

1. J.A. Henckels 9-Inch Poly Sharpening Steel:

This classic sharpening tool from Henckles, a leading manufacturer from Germany, is ergonomically designed to provide industry-level accuracy. The main function of this steel is to realign the edges and maintain fine sharpness. This product is lightweight and has a polypropylene handle for comfortable grip which is an advantage for novice users.

2. Victorinox Cutlery 9-Inch Round Sharpening Steel, Black Plastic Handle:

Made from the finest quality 9-inch sharpening steel in England, this knife sharpening steel is suitable for regular use. It has a black plastic handle which makes it really easy on your grip and maximizes the safety. Another plus point is its continental cut that allows you to maintain beveled edges like a pro.

3. Buck Knives 97082 EdgeTek Tri-Grit Ultra Steel Diamond Knife Sharpener 10″:

This mighty, sleek model from Buck knives has a diamond coated sharpening surface teamed up with one fine sided 1200 grit, a 750 medium and a 325 grit coarse side. The tapered handle allows firm control and ultra light weight gives it amazing mobility. Overall, it’s certainly a brilliant sharpening equipment for achieving extreme sharpness on short blades and tools.

4. Smith’s 50002 9-Inch Oval Ceramic Sharpening Rod:


The fine ceramic 800 grit surface of Smith’s premium quality 9-inch oval ceramic sharpening rod realigns and polishes the edges of your fine edge knife. Its oversized hand guard and no-slip rubber tip prevent your limbs from scratching and allows stability during rigorous scrubbing.

5. DMT DS2E 12-Inch Diamond Steel Sharpening Rod, Extra Fine Grit:

Passionate cooks who are very particular about the cutlery equipment, especially about the kitchen knives, will fall in love with this model. It can hone and straighten the edge of a knife in no time. Its 100% diamond coated surface is a heavy-duty, highly abrasive surface for honing with minimal pressure at a 20-degree angle. The user has to reserve a good skill to perform this technique. In addition. There is also an extra fine grit for giving the already-honed knife a finishing touch.

Summing up this Guide on Choosing the Best Knife Sharpener

The invention of the knife is one of the greatest discoveries mankind. It was used for by our ancestors to hunt down animals for meat. With the passage of time, the technology of knife sharpening has gone through a tremendous evolution. Time is a precious commodity in today’s hectic life.

A good knife sharpener helps you maintain a fine edge and save much of your valuable energy for other tasks. That’s why you need the best knife sharpener that fits your use cases perfectly.

I hope this knife sharpening guide has somewhat cleared your idea about the basic functions of different knife sharpening systems and best products currently doing rounds of the market. The rest is up to you for judging.


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