10 Best Pocket Knife Sharpeners in 2021

Smith’s PP1 Pocket Pal Sharpener

Lansky BladeMedic Knife Sharpener

Victorinox Pocket Knife Sharpener

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No home doesn’t own a knife; that is how important they are in the household. But, over time, they tend to become blunt and will need to be either replaced or, most times, sharpened. Pocket knife sharpeners are just as relevant as the pocket knife itself because they help to revive used and old knives and, in the process, save you money. Most times, it can be challenging to find one that suits all your needs, so if you are looking to get, it is only understandable that you will have to take your time before selecting one.

Like everything you plan to purchase, you need to specify the use of the object. There are various categories of pocket knife sharpeners, so you should not think of getting one without a specific detail that will work. There are numerous designs, prices, and specifications for pocket knife sharpeners. Some benefits of using a knife sharpener include:


Most people might think it is easier to use a sharpening service, but to be honest, they are more expensive. A sharpening service can cost you a minimum of $5-$7 per knife, and the average price of a knife sharpener is $25. Over time you will find out that owning a knife sharpener is more cost-effective than you think, and it can be yours for a long time.


In situations where you have an emergency, and you need to sharpen your blunt knife, then a knife sharpener will be more effective, and it will save you valuable time.


Most times, when you sharpen your knife, you tend to learn more about it and get familiar with its edges. As you get acquainted with your knife, you tend to appreciate it better and find better and more effective ways of maintenance.


When you have a sharp knife, cooking in the household will be easy. But, if your knives are blunt, then you won’t enjoy your cooking process. A knife sharpener makes it easy for you to sharpen your knife easily if it gets blunt while cooking.


Different materials are used to make pocket knife sharpeners and find the right one is vital. The best and highly recommended pocket knife sharpener for use will be those made with steel because they tend to last longer.

The Best pocket Sharpeners Are Reviewed Below

We have carried out extensive research and taken into consideration some essential criteria like price, features, durability, and function. Below you will find out our top ten list, and we hope you find one that suits all your needs.


Smith’s PP1 Pocket Pal Sharpener

Smith’s PP1 Pocket Pal Sharpener is ideal for people who like to fish or hike or anyone who enjoys outdoor activities because it can serve various purposes because it is multi-functional, which is excellent to sharpen your knives where ever you go. The Smith’s PP1 Pocket Pal Sharpener is compact and lightweight, but it is ideal for travel and outdoor use because it is very durable. The main objective of this device is to sharpen edges, but it can also have ceramic stones and carbide blades, which can be easily replaced and are also reversible. It is easy to maintain and clean. All you need is a damp cloth to wipe it and dry it with a towel. You are advised not to rinse it with water because there is no need for that, and it could damage the sharpener.

Key Features:

  • Ceramic stones
  • Carbide blades
  • Lightweight
  • Diamond-coated rod
  • Lanyard hole
  • Sharpening angles are preset


  • Manufacturer: Smith’s
  • Weight: 0.353 ounces
  • Dimension: 3.5 x 1 x 0.01 inches
  • Material: Ceramic
  • It is comfortable to use
  • It can be replaced and reversed, which adds to help sustain its sharpening life
  • It can serve different purposes
  • It is durable
  • It is lightweight.
  • It can be used to sharpen a lot of knives in a short period, which saves you a lot of time.
  • It is expensive
  • It doesn’t make the edges sharp


Lansky BladeMedic Knife Sharpener

The Lansky BladeMedic Knife Sharpener is a multi-functional tool that can be used for a variety of purposes and works on all types of blades and can be used for your fishing and hunting needs. If you own a Lansky BladeMedic Knife Sharpener, you are going to have the feeling that you own an entire sharpening kit, and it is also lightweight and very portable. After at least three strokes, you are guaranteed finished edges because of its ceramic sharpening rods. The diamond tapered rod on the Lansky BladeMedic Knife Sharpener makes it easy to maintain and to recondition. You don’t have to use it outdoors because it can also come in handy in the kitchen while cooking.

Key Features:

  • Metal body
  • Ceramic sharpening rods
  • Works with a variety of knives
  • Serrated knife sharpener
  • Diamond tapered rod
  • Tungsten Carbide V


  • Dimension: 8.5 x 3.5 x 0.13 inches
  • Weight: 4 ounces
  • Manufacturer: Lansky Sharpeners
  • It is cheap
  • Its size is not a problem when it comes to carrying out its work
  • It is multi-functional
  • It can be used on almost all kinds of blades
  • It requires extra maintenance if you want to use it on serrations
  • It is heavy because of its metal body


Victorinox Pocket Knife Sharpener

The Victorinox Pocket Knife Sharpener comes in handy when you least expect it. One stand out feature of this sharpener is the willingness of the manufactures to improve and get better. They even go as far as reading through all the reviews left by customers to enhance and satisfy their customers. If you are into outdoor and physical activities, or you are always traveling, then you this sharpener is precisely what you need because it is very portable and lightweight. It has a V-style shaped sharpener that is made of ceramics. Chefs and individuals who carry heavy knife are not left out, as there is a pocket clip which makes it easy for them to take around.

Key Features:

  • Ceramic handle
  • V-style shaped
  • Lightweight and portable
  • Pocket clip
  • Oval rod


  • Manufacturer: Victorinox
  • Weight: 1.41 ounces
  • Dimension: 5 x 2 x 2 inches
  • It is sturdy and durable
  • It is portable and can easily be carried around
  • It is user-friendly
  • Cleaning it is easy
  • It is easy to maintain
  • Customer satisfaction is a big part of the company’s logo
  • It is precious and made of high quality materials
  • You need a lot of practice if you want to get the right angle
  • Some people find it expensive


Smith’s Diamond Combo Bench Stone

The Smith’s Diamond Combo Bench Stone can be regarded as a multi-purpose snapper because it doesn’t only sharpen knives, but it can also be used to sharpen fish hooks and almost anything with edges. Some of its unique features include a soft grip handle made of rubber, which makes it easy to use, and the diamond stones that are attached to it. It takes little time to finish sharpening an object because of its multiple layers of micron-sized monocrystalline diamonds, and it also has a unique surface for sharpening. Metal filings that occur as a result of sharpening are collected and kept, it can be used to sharpen pointed tools like fish hooks because of its sharpening groove, and it has a sharpening pad. Most users of knife sharpeners are usually worried about the safety of their thumbs, but that is not the case with the Smith’s Diamond Combo Bench Stone because it comes with a thumb guide to assure your thumbs safety.

Key Features:

  • Diamond stones
  • Rubber handle
  • Micro-tool sharpening pad
  • Sharpening groove
  • Thumb guide


  • Dimension: 1.6 x 4.8 x 11.3 inches
  • Weight: 0.8 ounces
  • Manufacturer: Smith’s
  • Material: Synthetic
  • It is practical and flexible
  • It is made of great quality materials
  • It is easy to use
  • It is safe to use
  • It is portable
  • It doesn’t require a lot of space to keep
  • It is difficult to maintain the angle
  • It can be awkward to work with
  • It is not sufficient enough to carry out a specific task conveniently


SunrisePro Supreme Knife Sharpener

The sunrise Supreme Knife Sharpener comes highly recommended because it can sharpen your knife quickly, thereby saving you time. It can be used to sharpen any kind of knife, and the strong suction cup mounted with it provides safety for its users. It can also be a great addition to your kitchen utensils because it adds a whole new experience to your cooking as it helps slice meats better and faster while doing other things.

Key Features:

  • Multi-purpose
  • Suction cup
  • Great for beginners
  • Safe and effortless
  • Portable
  • Safety handle


  • Dimension: 2.36 x 2.56 x 2.36 inches
  • Weight: 3.3 ounces
  • Non-slip rubber base
  • Sharpening power
  • It is easy to use
  • It has a round design
  • It has a patented suction bottom
  • It sharpens tools at a perfect angle
  • It is durable
  • It can sharpen your knife in less than a minute
  • It provides high-quality works
  • It is not great for fine-toothed knives
  • It could leave a blur on your knife
  • It cant make a knife very sharp


Sharpal Pocket Knife Sharpener

The Sharpal Pocket Knife Sharpener is one of the best electric knife sharpener, which is very versatile. It can take the place of 6 tools that can be used outdoors. It has a 400 grit tungsten carbide, which enables it to sharpen pocket knives on a good day. It can also be used on ceramic knives and fishing hooks. Its versatility goes as fas as it has been used to start a fire or a high pitch whistle. Using this sharpener will guarantee sharp fishing hooks. It is very portable and easy to carry around for use when needed. Although it is very versatile, it more expensive when compared to others.

Key Features:

  • 400 grit tungsten carbide
  • 6 function
  • Built-in lanyard hole
  • Multi-purpose
  • Optimal sharpening angle preset
  • Emergency whistle


  • Dimension: 3.12*1.25 inches
  • Weight: 1.5 ounce
  • Manufacturer: Sharpal
  • Soft grip
  • It can be used to sharpen fishing hooks
  • It is great for different sizes of blades
  • It has a multi-tool design
  • It doesn’t come with a carrying case
  • It is expensive


Gatco Carbide Pocket Sharpener

The Gatco Carbide Pocket Sharpener is made from carbide insertion and two-piece aluminum, which makes it one of the top choices for lovers of pocket knives, and it is easy to use. All you need to do is hold it down while the carbide is in an upward direction, then you pull the knife through a minimum of three times. The process of using the Gatco Carbide Pocket Sharpener is easy to understand. At first look, it may appear large, but it has a small size that can fit perfectly into your palm. It is highly recommended for beginners because most first-time users are usually scared about large sharpeners, but this is different.

Key Features:

  • Aluminum handle
  • Tungsten carbide
  • Safe method
  • 6061-T2 grade aluminum
  • Bits set at 25 angle


  • Dimension: 8.25 x 3.75 x 0.75 inches
  • Weight: 1 pound
  • Manufacturer: Great American Tools
  • It is small in size
  • The handle is made of aluminum, and it is lightweight
  • It is made from tungsten carbide
  • People who use their left hands might have a problem using it.


Work Sharp Pocket Knife Sharpener

The Work Sharp Pocket Knife Sharpener has two sides, which are made from diamond plates and ceramic hones, and it is excellent for either left or right-hand users. It is not often that left-handed users find pocket knife sharpeners that suit them, so that’s one of the reasons why this is unique. It is mainly made to be used on pocket knives because of its 320 grit, and it cant be used for home knives. The 320 grit is too rough to be used on household knives but perfect for small pocket knives. The high standard of this product gives so much confidence that a lifetime guarantee was attached to it, making sure you get value for your money. The lifetime guarantee ensures that you don’t have to get a new sharpening stone anytime soon and helps you save a lot of money and time in the process.

Key Features:

  • Ceramic hone
  • Diamond plate
  • 320 grit
  • Lifetime guarantee
  • No assembling
  • Precise and compact design


  • Dimension: 0.5 x 1.75 x 6.5 inches
  • Weight: 1.6 ounces
  • Manufacturer: Work Sharp
  • Angles: 17 and 20 degrees
  • It is great for people who use their left hand
  • It is made with 320 grit
  • It is great for 20-degree sharpening
  • The diamond stone has some resistance


Koolife Primum Knife Sharpener

The Koolife Primum Knife Sharpener should come to your mind if you are looking for a reliable tool for carrying out domestic chores. It can be used on kitchen shears, cheese knives, kitchen knives, steak knives, and garden knives while also been used as a pocket knife sharpener. The Koolife Primum Knife Sharpener has a three-stage sharpening system, which includes the finishing slot, sharpening slot, and prep slot. Each slot has its role to play in the process of sharpening your knife. The prep slot makes sure your knife is correctly aligned before sharpening; the sharpening slot makes sure the blade of your knife has a fine edge, and the finishing slot makes sure the knife edge is polished. The dullness of your knife determines how many times you will have to pull it through the mechanism; your blade usually gets sharpened after three or four times.

Key Features:

  • Three-stage sharpening system
  • Comes with a handle


  • Dimension: 9.7 x 3.2 x 2.1 inches
  • Weight: 7.2 ounces
  • It comes with a 60-day refund guarantee, which shows you the confidence the manufactures have of their product
  • It is easy to handle mainly because it is slip-resistant
  • The countertop design is attached to the sharpener
  • It is fast while sharpening knives and saves you a lot of valuable time
  • It is safe to use because the sharpeners handle located at the side of the rod. Provided you hold and use the device properly, you will be safe.
  • The functions of this product are limited because it doesn’t work for serrated knives
  • It doesn’t work well on ceramic knives as it does on metal knives


Lansky Quick Fix Pocket Knife Sharpener

The Lansky Quick Fix Pocket Knife Sharpener is a sharpening tool that offers versatility and is very compact. It makes use of two sharpening technology to make sure you get the best quality while sharpening your blades. The edges of your blade are smoothed with ceramics that is attached to the sharpener, and the clades are made to a fair point with the help of the tungsten carbide. To sharpen your blade, you only need three or four strokes. It is easy to carry around and can easily fit into your purse, pocket e.t.c, which makes it come in handy when needed for a job. It is slip-free thanks to its molded rubber grip.

Key Features:

  • Two-sharpening technology
  • Ceramics
  • Tungsten carbide
  • Portable
  • Molded rubber grip
  • Slip-free


  • Dimension: 8.18 x 3.5 x 1 inches
  • Weight: 1.4 ounce
  • Manufacturer: Lansky
  • It is safe to use
  • It comes with a one-year warranty, which is a sign of the manufacturers trust in their products
  • It saves you a lot of valuable time because it is quick to use
  • It is easy to use
  • It is very versatile
  • It doesn’t work well on smaller knives
  • It is difficult for users to get good strokes because of its small size

Buying Guide Questions

As expected, people tend to ask questions, so we have taken out time to review some of the frequently asked questions, and we have provided the much-needed answers

What is the best pocket knife sharpener? How often should you sharpen a pocket knife?

Picking the best pocket knife is not an easy task because there are a variety of options available in the market right now. But, everyone who wants to spend their money always wants to spend it on the best, and that is the Lansky BladeMedic, which provides excellent features and value for your money. Some of its unique features, which make it the best include, a metal housing which ensures reliability and longetivity, and your old knives can be restored. With the help of the four different sharpen stones, which can also take care of the new ones. The Lansky BladeMedic is expensive for the average person, but there is an alternative. The AccuSharp is the best alternative to the Lansky BladeMedic because it is cheaper and offers fantastic features like the diamond stones are made from diamond-honed, the handle is ergonomic, and it is non-slippery. What else can you ask for in a low budget sharpening knife? No matter your budget, I am sure you will find one of the above mention sharpening knives affordable because they are the best right now.

How many times your pocket knife should be sharpened is a question that is usually asked almost all the time. From the first time you begin to use your knife, its sharpness reduces, most times depending on the surface it is used on. If you want your knife to maintain its sharpness like it was when it was new, then you have to sharpen it every month. If you want to avoid sharpening your knife monthly, not using your knife on hard surfaces and using it carefully will ensure durability.

What is the best angle to sharpen a pocket knife?

The angle needed to sharpen a pocket knife depends mainly on what you plan to use it for. Pocket knives and those used to hunt should be sharpened at 30 and 22 degrees, respectively, to get the best out of them. While for kitchen knives and filet knives, 20 degrees angle is the best option. So, you need to be clear with what you want to use your knife to know what angle is best for sharpening.

What is the best way to sharpen a pocket knife?

We all want to have a sharpened knife because a dull knife is of no use to anyone. In recent times, sharpening your knife has taken a new dimension. There are a large number of tools used to sharpen knives, all ranging from different prices. There is no specific way to sharpen your pocket knife because we have found put overtime that it depends on the individual’s preferences and the type of knife. If you want to sharpen your knife successfully, there are two essential things you will need, and they are lubricants and a sharpening stone/tool. The sharpening stone does the majority of the work in making sure your knife has the best possible edges. The average sharpening stone comes with a rough and fine grit as its edges on either side, with some of them being very expensive and others are affordable. I am sure you will find one that works for you. There are some necessary steps you need to carry out when sharpening your pocket knife, and they are,


Knowing your angle is very important, especially if you are just sharpening your knife and not trying to reprofile the blade, which is a different task. If you want to know the angle your blade was initially finished, too, you can find that on the manual.


You must clean your knife before sharpening it because it enables you to remove any dirt. For effective cleaning, you can use detergent, water, a toothbrush, and a sponge. But if the knife is already rusty, then the best option will be to use a nylon pad and WD-40 to scrub it.


Lubricants are used mainly to get rid of metal debris that will be created while sharpening the blades, but they also help to reduce the heat that it creates, thereby preventing you from having to wrap your blade.


Choosing the right tool is a very vital part of the sharpening process because all sharpening tools are not the same. At the same time, the process of sharpening the tool is different. In the article above, you will find some of the best sharpening tools that can effectively carry out the job no matter what your budget is. I am sure you will find one that is perfect for the job.

What is the best pocket knife steel in the world?

How sharp and deep the blade of a knife is can only be determined by the steel it is made from, which is very important. There are two types of steels generally used in pocket knives, and they are steel and carbon. The use of carbon steel in pocket knives is not advisable because it is prone to snapping and chipping even though it maintains the right edge. Meanwhile, stainless steel can be used for more than one purpose, and they are useful in almost every situation. The quality of the steel goes a long way in determining how effective the knife will be, so you have to go for the best. Soft steels usually require regular sharpening, and overtime, the angle becomes terrible. The best steel for a pocket knife is the CPM S30V or the S30V, as it is popularly called. It is the best because of its ability to resist water and also hold its edge. You can get a smooth razor edge from this steel because it has a fine grain.

What is the best thing to sharpen a knife with?

Various objects can be used to sharpen a knife, and some of them include the bottom of a coffee mug, leather belt, sandpaper, nail file, nylon strap, car window, among others. Another unique way is the use of a whetstone, which works like sandpaper, to strengthen the edges of the knife. But, the safest and most effective way to sharpen a knife is with the use of a knife sharpener, which can be found above in this article. A knife sharper is well suited because it has specific angles to sharpen your knives, and it can be used for various types of knives.

What are the sharpest pocket knives?

Pocket knives can come in handy when you least expect it, so having a sharp one can be very vital. Pocket knives can do a variety of chores like opening boxes, cutting tiny ropes, making carvings on woods, e.t.c. There are a lot of pocket knives to pick from, but we are going to give you the top five of the best. They are Victorinox Swiss Army Classic SD Pocket Knife, Gerber Paraframe Mini Knife, Schrade IMP16S Imperial Stainless Steel 3 Blade Pocket Knife, Kershaw 1605CKTST Clash Folding Knife with SpeedSafe, and Buck Knives 110BRS Folding Hunter Knife. From the top five that we have mentioned above, the best for us will still be the Victorinox Swiss Army Classic SD Pocket Knife because of its unique features like a pair of scissors and nail files that are attached to the pocket knife. It is undoubtedly worth every penny.


Looking through the list we have above, and it is only fair to say that the best pocket knife sharpener will be the Lansky PS-MED01 BladeMedic because it is a complete kit. Owning one will save you a lot of stress, and it has some amazing features which you can find above.

Even if you are not a fan of owning pocket knives, it will come in handy when you least expect it. It can be used for the simplest of tasks that will save you a lot of time and energy. I am sure from the list mentioned above, and you are sure to find one that suits all your needs perfectly. You can be sure to trust this guide to provide you with the best possible option, but before selecting your pocket knife should be able to specify what exactly you need it for because they can be used for a variety of purposes.