[TOP 9] Best Pocket Knife Sharpener Reviews In 2022

Table of Contents

9 Best Pocket Knives Sharpeners Reviews, Tip & Guides

If you love outdoor activities and camping, a pocket knife sharpener is a necessary item in your package. The best pocket knife sharpener is a very small and portable one which can be carried conveniently on the go. It will sharpen the knife immediately so you will always be ready for every tasks. There are many types of pocket knife sharpener which are available on the market with different prices and features. Therefore, you should know the key factors in order to choose the best suitable one for your need.

A pocket knife sharpener is much more lightweight compared with a whetstone or other sharpeners in your luggage. Furthermore, it will be very useful in case you are in the wilderness without access to any kind of stores. It is time for your consideration to have a pocket sharpener knife to use in various situations.

This article aims to explain which one is the best pocket size knife sharpener that can be used for outdoor activities. The top rated 9 best portable knife sharpeners are picked up thanks to their small size, good looks and great features. Furthermore, the reasonable price is also considered one of the most important factors for your ease of consideration.

This article will analyze and give you a hand in choosing the most suitable pocket knife sharpener. This will go through each one with highlighted characteristics, advantages as well as disadvantages. You will be surprised that some sharpeners are not only used for pocket knives.

Some pocket knife sharpeners own some extra features which can be utilized as outdoor tools and gears. Let’s go through the article to see if a pocket knife sharpener is a worthy investment.

Best Pocket Knife Sharpener

1. Gerber Bear Grylls – Best Portable Knife Sharpener

Gerber Bear Grylls Field Sharpener [31-001270]
  • Sharpens fine edge and serrated blades
  • Hard plastic cover, pocket size
  • Priorities of survival guide

Best value

Gerber Bear Grylls Knife Sharpener is named from “Bear Grylls” a very famous British survivor instructor. The name is the best guarantee for this sharpener quality. This pocket knife sharpener is the best choice if you are a survival expert or outdoor activity lover. This will inevitably play an important role in your camping tools.

Every knife will lose its edge after a long time of usage. However, Gerber Bear Grylls pocket knife sharpener is equipped with special features in order to keep your knives razor sharp and ready to use under any circumstances event in extreme situations. This sharpener is good-looking and portable, which is very convenient to bring on the go. Furthermore, it is equipped with a hard plastic cover in order to protect it from damage.

This sharpener’s handle is made of special rubber that is smooth and comfortable. The rubber material of the handle will definitely help hold it easily and confidently even in wet or cold weather. Moreover, it has two sharpening rods with Diamond coating, which can enhance the performance of knives. In case of straight edge knives, the Carbide section will be used first and followed by ceramic insert. These two sharpening processes will ensure the optimal sharpness for the knife.

Best overall

Gerber Bear Grylls Knife Sharpener is a simple yet powerful tool. This small item is also durable and useful for various circumstances. It is an essential tool for outdoor activities, camping, survival trips and many more. Moreover, it can sharpen a wide range of knives from small to large ones.

You will surely love this iconic tool which is named as the world’s best survival expert. This best portable knife sharpener will not only your smart investment but also an ideal gift for your friends who love camping as a survival tool.

Product Features

  • Dimensions 5.5 x 3.5 x 1.5 inches
  • Total weight 2.3 Oz
  • Comes in steel type SS416 Grit 400 Coarse Carbide
  • Priorities of survival guide
  • Comes with coarse carbide inserts


  • Grippy rubber handle for a secure handling even in wet or cold condition
  • Pocket size for on-the-go carrying
  • Moderately-priced
  • Includes durable plastic cover to protect the knife sharpener from damage
  • Unique design for outdoor knives
  • Diamond coating rod for serrated edges


  • There is no precise sharpening angle


2. AccuSharp 001C – Best Cheap Pocket Knife Sharpener

AccuSharp Knife & Tool Sharpener - Diamond-Honed Tungsten Carbide Rust-Free Sharpener Quickly Sharpens, Restores, Repairs & Hones Serrated Blades, Cutting Tools, Cleavers, Axes & Machetes
  • EASY TO USE KNIFE SHARPENER: This is the perfect knife sharpener for chef’s knives, paring knives, serrated knives, filet knives, cleavers – you name it. If you own a knife, you need this sharpener.
  • GET A SHARP EDGE IN 10 SECONDS: A sharp blade makes it easier to get work done quickly and safely. The innovative AccuSharp Knife Sharpener lets you sharpen most blades in around ten seconds.
  • DIAMOND-HONED TUNGSTEN CARBIDE SHARPENER: AccuSharp sharpening blades are crafted from diamond-honed tungsten carbide, one of the hardest known materials. With it's unique design, the sharpening blades can be reversed doubling its life span.

Best value

The best pocket sharpener knife with easy-to-use features is the item you should take into account. AccuSharp Knife Sharpener is surely your appropriate solution. This is a small sharpener which is made of high-grade material. Especially, it takes only seconds to sharpen your knife. It can be regarded as the most flexible and easiest to use among portable knife sharpeners.

AccuSharp portable sharpener has a wide range of tools including straight knives, chef knives, long boning knives and other cutting tools such as hunting and pocket knives. Furthermore, it can also be used to sharpen your serrated knife.

This sharpener will totally replace the electric or sharpening stone for your ease of usage in order to save the space. AccuSharp Knife Sharpener owns a unique design for “V-shaped sharpening notch” which is crafted with diamond-honed tungsten carbide. Therefore, it will enhance the wicked sharp and shiny look of your knife collection.

The sharpener can be used not only for households but also for commercial restaurants. Moreover, it is also designed to be used effortlessly and bring as much comfort to the user as possible. It does not matter whether you are a chef, a hunter, a cooking lover, a gardener or a fisherman, it will fit your purposes, and it is easy to carry to places where you need your tools to be sharpened.

Best Overall

AccuSharp Knife Sharpener is also designed with a unique and elegant handle which will go well with both right-handed and left-handed users. Furthermore, a full-length guard is provided in order to ensure users’ safety during sharpening process. The large handle is made of brushed aluminum finished and the frame is covered with over-molded rubber grip.

There is no exact sharpening angle is required for this sharpener. Therefore, it will be used flexibly and without any liquid. This is the reason why it is completely rust-resistant and can be cleaned easily with normal soap or even in a dishwasher.

Product Features

  • Dimensions 5 x 5 x 5 inches
  • Comes with comfortable handle
  • Full finger guard over the length for protection
  • Can handle knives and tools
  • Aluminum and matte finished frames
  • Premium-quality materials
  • Framed with over-molded rubber grip


  • Made in the USA
  • User-friendly for both right-handed and left-handed users
  • Comes at an affordable price
  • Easy to use and carry
  • The manufacturer is awarded in 2014
  • No additional oil is required
  • Available in different colors


  • It eats a lot of metal during sharpening


3. Victorinox 4.3323 – Best Compact Knife Sharpener

Victorinox VN43323 Fixed Blade, Knife,Hunting,Camping,Outdoor, Black
  • Compact and sturdy
  • The world's most know brand for multi-tools and pocket knives
  • Made in Germany

Best Value

Victorinox Pocket Knife Sharpener is the answer to your need for necessary tools to keep your knives sharp all the time. It is designed in a pen shape and suitable for Swiss Army Knife, facet knife and outdoor tools. A dull knife will no longer exist in your list of tools. It is also very easy to use even with people who have never tried the sharpening task before. Thanks to Victorinox Knife Sharpener, it will take only a few minutes to complete the task and it will be in the easiest manner than ever.

There are just a few steps to follow to complete the sharpening task. Firstly, remove the cap. Secondly, pull the knife blade through the ceramic notch. There are many directions for you to pull through with this sharpener and they are all easy to perform your tasks without any obstacles. The design is dedicated for travelers to bring with their backpack or in their pocket.

Best Overall

Victorinox is an ideal knife sharpener for those who love outdoor activities such as hiking, biking or camping. Furthermore, it is also the best choice for outdoor knives. It has a special plastic cap to play a role as protection for the ceramic rod when not used. The price is very affordable compared with other sharpeners on the market. Moreover, it is very easy to clean and maintain. Thanks to the smart design, Victorinox is the best pocket knife sharpener in terms of weight and good looks.

Product Features

  • V-shaped notch and ceramic rod finisher
  • Comes with enduring plastic cap as pen-shaped case
  • 18mm high
  • 230mm long
  • Weighs 40g


  • Shaped as a pen for the ease of carrying
  • Competitive price
  • Ceramic v-groove and oval rod
  • Handle-friendly


  • The clip is made of plastic, not metal


4. Smith’s PP1 Pocket Pal – Best Sharpener For Pocket Knives

Smith's Abrasives PP1 hunting-knife-sharpeners 3.5" x 1" x 0" (Length x Width x Height
  • Tapered Round Diamond Coated Rod for Sharpening Serrated and Standard Edges
  • Carbide Blades (Coarse CARBIDE Slot) Quickly Set Your Edge; Ceramic Stones (Fine CERAMIC slot) Give You a Razor Sharp Edge
  • Reversible and Replaceable Carbide and Ceramic Stones for Extended Sharpening

Best value

Smith’s is recognized as a famous manufacturer for the world’s top-class pocket knife sharpeners. Their products ensure the best sharpening process for a pocket knife to achieve the optimal sharpness. Smith’s brand name has gained its popularity in the market for supplying outstanding sharpening tools and materials. This Pocket Pal Knife Sharpener can be used for a variety of purposes and is an essential tool for hunters, backpackers, hikers and fishermen who want their knives will keep the sharpness all the time.

Smith’s Pocket Pal owns many amazing features. A special diamond coated rod is designed for sharpening serrated and small gut hook knives. Moreover, a pre-set carbide blade is equipped to sharpen the dull edge. It also has an additional ceramic stone shaped for final and polished edge.

On the other hand, this pocket knife sharpener can also be used for ceramic knives. However, it will achieve its best performance with small knives rather than big ones. You will have to be extremely careful while sharpening the ceramic knife in order to avoid damaging the blade.

Best Overall

Smith’s Pocket Pal Knife Sharpener has a carbide section which offers a quick edge setting for sharpening damaged or blunt knives. Especially, both of the carbide blade and ceramic stones are replaceable in order to extend the lifetime of the sharpener.

This portable knife sharpener is 3-1/2 inches long and 1 inch wide with the weight of only 1 ounce. Therefore, it is very convenient to bring along for outdoor activities to keep the survival knife to be sharp all the time. It is recommended that the sharpener should be cleaned with small soft cloth and dried with towels. Smith’s Pocket Pal is one of the top-rated knife sharpeners and its great performance will surely satisfy your requirements.

Product Features

  • Comes with Ceramic Pull-Through slot: FINE (800 Grit) and Diamond Rod: MEDIUM (400 Grit)
  • Dimensions are 3-1/2 inches long and 1 inch wide
  • Includes Replaceable carbide and ceramic stone
  • Carbide blades for fast sharpening while ceramic finishing stone for an extremely sharp edge.


  • Convenient to use and carry for outdoor activities
  • Available at a reasonable price
  • Very lightweight and small, leading to it being the most compact sharpener
  • Equipped with a lanyard hole
  • Can be used and dried with ease


  • Cannot use water for cleaning


5. Spiderco Triangle – Best Pocket Sharpening Stone

Spyderco Tri-Angle Sharpmaker with Safety Rods, Instructional DVD, Two Premium Alumina Ceramic Stone Sets for Blade Repair and Professional-Grade Finishing - 204MF
  • Easy-to-Use, Outstanding Results - This has everything necessary to sharpen any type of edged or pointed tool in just a few minutes' time. Simply keep the plane of your knife
  • Durable Design - The Sharpmaker has an ABS plastic base/storage case and contains keyed holes that accurately set the stones
  • Ready to Travel - The 204MF is designed to be handheld and portable. Simply snap all the components into the self-contained ABS Durable plastic base and lid. You are good to go!

Best Value

You surely do not want to have any dull knives in your list of tools. Therefore, the Spyderco Triangle Knife Sharpener will be the best answer to your need, especially for pocket knives. A dull knife is not only very difficult to use but also may cause injuries to your wrist and finger. This is the reason why you need to keep your knife be razor sharp all the time. It will be difficult to choose the appropriate sharpener for outdoor blades in order not to damage its edge permanently. Spyderco Triangle is designed for this purpose.

You will get a detailed instruction of how to sharpen your knives with this sharpener through an instruction book and a DVD. You will find it is easy to perform the sharpening task through the step-by-step guide with the video tutorial. You will also get the perfect angle while sharpening your knife in order to achieve the best result. Moreover, this sharpener is equipped with a special brass safety rods to enhance the safety and protect your hands completely while performing the sharpening task.

Best Overall

Spiderco Triangle is made of high-grade materials to enhance its performance and pro-longed durability. There is no requirement for additional oil or any expensive lubricant during the sharpening process.

Spiderco Triangle is recommended as the top-rated pocket knife sharpener for both hunting and kitchen knives. The sharpening rod is superb durable for using in long-term requirement compared with others.

Product Features

  • Made of high-quality material
  • Equipped with 2 sets of premium quality alumina ceramic stones
  • Dimensions: 9.8 x 9.8 x 1.5 inches
  • Weighs 1 pounds
  • Includes self-contained ABS plastic base


  • Comes with a free learning book and a DVD (video tutorial)
  • Made in the USA
  • The package includes brass rods to enhance safety while using
  • Has outstanding performance and pro-longed durability


  • The price is a little bit higher than that of other pocket knife sharpeners


6. Sharpal 101N 6-in-1 – Affordable Pocket & Edc Knife Sharpener

SHARPAL 101N 6-In-1 Pocket Knife Sharpener & Survival Tool, with Fire Starter, Whistle & Diamond Sharpening Rod, Quickly Repair, Restore and Hone Straight and Serrated Blade
  • 6 FUNCTION: 1. No. 1 V-Notch slot (Coarse CARBIDE)-Quickly set a new edge; 2. No. 2 (Fine CERAMIC)-Hone for a smooth finished edge; 3. Tapered diamond rod (Medium 400 Grit) for serrations & gut hooks; 4. Diamond rod with groove for fishhooks; 5. Ferro rod; 6. High-pitched emergency whistle
  • A portable EDC field tactical knife sharpener with built-in lanyard hole, ideal for hunting, camping, outdoor survival use. It also works well for your kitchen chef knife.
  • DURABLE ABRASIVES & SUPERIOR SHARPENING PERFORMANCE: The CARBIDE and CERAMIC abrasives pass 10,000 times field use test. NEVER WEARS OUT. Preset optimal sharpening angle.

Sharpal is a prestigious tool manufacturer in the world especially for high quality pocket knife sharpeners. The brand name owns its dedicated quality items compared with various competitors all over the world. Sharpal is the leader in providing tools for gardens, sports, workshop and kitchen with the experience of more than 18 years. Sharpal 101N 6-in1 sharpener is their marvelous design for long-term usage.

Sharpal 101N owns some features which other sharpeners do not have. It is equipped with an emergency whistle which is very useful for survival situation and can definitely save your life in urgent cases. Furthermore, this portable sharpener also serves as a handy fire starter to catch a fire for outdoor activities. It is a very valuable function since a fire is very important to your warmth and help protect yourself from many dangers. Thanks to the special functions, Sharpal 101N 6-in-1 knife sharpener is a perfect choice for campers, hikers, hunters, fishermen and outdoor lovers. Its multiple functions make it the best sharpener at an affordable price.

Product Features

  • Dimensions 3.5 x 1.5 x 0.5 inches
  • Weighs 1.44 ounces
  • Includes emergency whistle
  • Firestarter
  • Comes with tapered diamond rod (Medium 400 Grit)
  • Has special Ceramic blades for fine honing
  • Tungsten carbide blade for quick edge setting


  • Additional life saving features for emergency and survival situations
  • Orange color enables the ease of identifying
  • Soft rubber coated design offers a comfortable grip
  • Built-in multi-tool sharpening system
  • Each sharpener is tested up to 10000 times to be qualified.


  • The fire starter is spotty at times


7. Diamond Mini Sharp – Best Pocket Size Knife Sharpener

Diamond Machining Technology (DMT) Diamond Mini-Sharp Portable Pocket Fine Grit Sharpener (F70F)
  • Crafted from the highest quality materials
  • Built for performance and durability
  • Made in United States

There is a wide range of pocket knife sharpeners available on the market since it is very essential to keep your knife sharp outdoors. You can totally find an affordable one for your special need. Diamond Mini Sharp is a super compact knife sharpener at reasonable price for your consideration.

DMT F70F Diamond Mini Sharp Superior Pocket Sharpener uses the diamond technology to enhance the sharpness for your knives. Furthermore, the foldable handle will protect the diamond stone from any damage when it is not in use. It is extra compact and lightweight, which means that it can also be used as a fashionable key chain to attach to zippers or backpacks.

It is very simple to perform the sharpening task with this type of sharpener. There is no requirement for additional oil or lubricant or special liquid. You only need to sharpen in dry conditions or use a little extra water. This design is suitable for pocket knives, kitchen knives, scissors, paring knives, axes, folding knives, hunting knives, fillet knives and other tools

Diamond Mini Sharp is very convenient to carry thanks to its compact design. It is affordable and is suitable for your limited budget. It will definitely be your choice for the most compact knife sharpeners for your usage.

Product Features

  • Superior Diamond Sharpening Stone
  • Extra portable, it can be used as a key chain
  • Portable size: 5-1/2 inches while opened
  • Size 2 11/16” x 15/16” x 3/16”
  • Fine diamond (25 micron / 600 mesh) for super razor sharpness


  • Comes at an affordable price
  • Made in the USA
  • No additional liquid or lubricant is required
  • Rigid construction in order to provide ultra-long lifetime of outstanding performance
  • Folding handle protects the stone when not in use


  • You have to hold the sharpener for quite long


8. Work Sharp Guided Best Pocket Sharpener

Work Sharp Guided Field Sharpener, Gray
  • COMPLETE KNIFE SHARPENER - field, home or shop use designed for sportsmen who need a complete, compact field sharpening solution. The diamond plates can be easily removed to expose a broad head wrench to speed sharpening in the field. Diamond plates can be attached with the abrasive exposed or flipped over during transport in your gear bag.
  • DIAMOND PLATES, CERAMIC RODS, LEATHER STROP, & SHARPENING GUIDES - provide a fast, easy & consistent sharpening solution for knives & camp tools. The ceramic honing rod rotates to expose coarse & fine honing surfaces, as well as a grooved surface for sharpening fish hooks. A second, small ceramic rod is used for sharpening serrations
  • CONSISTENT BLADE EDGE ANGLES - purpose built 20° angle guide for sharpening with the diamond plates, & 25° angle guide for honing a strong micro-bevel. Five abrasive steps provide a complete sharpening solution: coarse & fine diamond sharpening plates, coarse & fine ceramic hones, & a leather strop.

Best Value

The Work Sharp Guided Field Sharpener can be used as a pocket tool for hunting knives. Moreover, it is also suitable for shops, homes and outdoor activities.

This is a special portable knife sharpener which has 5-stage sharpening system. The design is rigid and compact in order to ensure the outstanding outcomes. This sharpener can be used for various knives such as camping knives, folding hunting knives, deer skinning knives, pocket knives as well as kitchen knives.

Work Sharp is a famous American company, so their product is designed and assembled by skilled workers. This is why this brank is prestigious and popular. Their high-grade tools and gears are loved worldwide.

Best Overall

Work Sharp is a part of Darax that has more than 40 years’ experience in providing the sharpening material. This sharpener Diamond plates, ceramic rods as well as the detailed sharpening guide will provide an easy solution to many knives and outdoor equipment.

This sharpener has many supportive features which bring users many options to sharpen the knife in the easiest manner. The Work Sharp Field Handy Knife Sharpener is one of the most reasonable and top-rated sharpeners in the market for your consideration.

Product Features

  • Has a grooved surface for sharpening fish hooks
  • Comes with coarse diamond, fine diamond, ceramic hone and leather strap
  • Dimensions 6.8 x 1.5 x 1 inches
  • Weighs 2.56 ounces


  • Comes with various sharpening features
  • Affordable price for those on a tight budget
  • Made by prestigious American manufacturer
  • Can be applied for many types of knives and tools
  • Ultra-compact and extremely user-friendly


  • No available handle for holding


 9. Lansky BladeMedic  Best Knife Sharpener For Pocket Knife

Lansky PS-MED01 BladeMedic
  • Tungsten Carbide Tungsten Carbide- Just three or four strokes will restore your blade.
  • Ceramic Sharpening Rods- Tungsten Carbide Polish to a finished edge in three or four strokes.
  • Serrated Knife Sharpener- Designed to get inside even the smallest serrations.

Lansky BladeMedic is another popular compact knife sharpener that is worth mentioning. It is very portable, good looking and versatile with user-friendly features which will catch your attention at first sight. This sharpener is a perfect choice for hunters, anglers, hikers, survival experts or outdoor lovers.

Lansky BladeMedic Pocket Knife Sharpener is very convenient to carry with. It has a better-tapered small sharpening rod compared with other sharpeners mentioned in this article. The diamond rod is especially suitable for preserving the gut hook knife as well as serrated blade’s sharpness. It also equipped with the ceramic finishing section in order to polish the edge. The sharpening process will be quite fast, so just three or four slides, you can restore the sharpness of the knife with the right sharpening angle from 22.5 degrees to 45 degrees.

This top-rated handy knife sharpener will help in saving time for sharpening task and is ready to be carried at any time. Your knives will keep their original edge with this tool. Due to the robust design, perfect features, durability, high efficiency and reasonable price, it is recommended as the best knife sharpener for pocket knives. More than three thousand users are happy with this and it is now your turn.

Product Features

  • Diamond Tapered Rod
  • Dimensions 8.4 x 3.7 x 1.6 inches
  • Weight is 8.8 ounces
  • Can be used for gut hook knives
  • The 600-grit diamond rod and Tungsten carbide 1000-grit


  • Long diamond tapered rod is suitable for sharpening serrated knives
  • Competitive price and compact design
  • The metal is of long-lasting durability
  • Extremely top-rated


  • The excessive force should not be applied on the sharpening rod in order to avoid damage.


Why Should You Carry A Pocket Knife Sharpener?

A pocket knife without a portable sharpener is just like a gun without bullets. Imagine being in a field, you need to keep your knife in the razor sharpness all the time to be ready for every kind of tasks especially the hard jobs such as cutting or chopping which usually make the knives lose their sharpness quickly.

Nowadays, there is a wide range of knife sharpeners for pocket knives which are available on the market for your choice. Most of them are super compact, easy to carry and lightweight. Therefore, it is not a difficult task to bring them as your essential tool in your backpack.

It is a must requirement to find the sharpener for dull knives. However, you should choose the appropriate sharpener for your pocket knives to avoid damaging their blades. You should remember that it will be very uncomfortable to carry a big and heavy sharpener for outdoor activities. Therefore, you should concentrate on deciding which portable knife sharpener is the most suitable for your need in order to ensure the knife sharpness and durability. A pocket knife sharpener is designed dedicatedly for pocket and outdoor knives and will be a perfect choice.

It is not important whether you are a professional in sharpening knives or not since the pocket sharpener is extremely easy to use with many great features. Your knife may be of straight type or serrated blade and will be sharpened in the easiest manner in just some minutes. The detailed instruction will help you in mastering the sharpening process very quickly.

Moreover, the pocket knife sharpener is extremely suitable for multiple purposes such as military exercise, camping, hiking, survival practice as well as outdoor activities. The top-rated portable knife sharpener will keep your knives be very sharp to be ready to use.


Different Types Of Sharpeners For Pocket Knives

Sharpening stones:

The term “Sharpening stones” does not mean a huge size. There are many pocket knife sharpeners which own thin and long sharpening stones, for instance, Spyderco Triangle Pocket Knife Sharpening Stone.

This dedicated sharpener is utilized for sharpening pocket size knives only. It is very easy to carry along. This kind of stone is of high efficiency for hunting knives and pocket knives. They are usually made of rock, ceramic, concrete or diamond dust. The pocket sharpening stone may remove a considerable amount of metal from the dull knives in order to make them sharp again.

Steel rods:  

Since the steel rods are a part of the pocket knife sharpener, it is not only used to recover blunt edge or used as an extra tool to sharpen the knife. Long rods are usually made of ceramic or steel. The steel rods are a good choice to maintain the sharpness of your pocket knives.

Knife hones: 

The knife hones have a similar function as the sharpening steel rod. It will take away only a small amount of metal from the blade to maintain the sharpness. The knife hones can be of various shapes, sizes and styles. They are totally not a choice for extremely dull knives


What Are The Benefits Of Using Pocket Knife Sharpener?

A dull knife is not only a useless tool but also a risk of safety during usage. It will be very uncomfortable and dangerous to use a dull one for your tasks. Many outdoor lovers use a pocket knife as an essential tool, but it will be very difficult to keep them as sharp as a new knife without the use of a pocket knife sharpener.

Furthermore, it will also very costly for sharpening your pocket knife, tactical knife or hunting knife with professional services. The portable knife sharpener will be your solution to honing your blades and tools.

A pocket knife sharpener is usually affordable and suitable with limited budget. You can find a great sharpener which can be utilized for various knives and gears. Therefore, you can sharpen your knife every time and everywhere with the usage of a portable sharpener by yourself.

Moreover, some pocket knife sharpeners are equipped with additional features which are very helpful for survival tasks. They will be a good choice for you to enjoy outdoor activities in a safe manner.


Buying Guide – How Should You Choose The Best Pocket Knife Sharpener?

There are some main features which you should consider before buying a pocket knife sharpener:


A versatile pocket knife sharpener is very convenient. It will help to sharpen many types of knives (straight or serrated blades), tools as well as gears. Therefore, you can use one sharpener for all purposes for the ease of usage.

Compact size

The size is one of the most important factors to be considered for a portable knife sharpener. A pocket knife sharpener should be as compact and robust as possible to be ready to carry on.


A handy knife sharpener should also be as light as possible so you can bring it comfortably without any obstacles. This factor is very essential if you are a hiker or biker to bring it along with your backpack.

Right angle

If you are not a professional in sharpening then you should choose the sharpener with pre-set angle to ensure the best result.

Sharpening stage

A pocket knife sharpener usually has 2 stages. The first stage will recover the blunt edge and the second stage is for finishing and polishing the edge. These 2 stages are basic and enough for sharpening process.


A high-grade pocket knife sharpener should be durable and can perform in extreme outdoor situations. Furthermore, it should be protected properly while not in use by proper cap or other protection for lifetime usage.

Sharpening Mechanism

There is no better sharpening mechanism than diamond plating; however this option tends to be more expensive than carbide blades–the most common sharpening mechanism of pocket knife sharpeners available on the market today. Carbide blades tend to be less expensive, but they are more prone to breakage over time than diamond plating.


There are pocket knife sharpeners that range in portability depending on the size and weight of the pocket knife sharpener; however, pocket knife sharpeners do not necessarily need to be portable. Many pocket knives will come with a pocket clip–an added feature to remove the risk of losing your pocket knife if it were to fall out of your pocket or backpack unattended.

Advertising Bias

The pocket knife sharpener was not given any special treatment or preference during its advertising campaign; it is just as likely to be advertised as much as any other pocket knife sharpener available on the market today.

Self-Selection Bias

This article does not mention how this pocket knife sharpener compares to other pocket knife sharpeners in terms of price, size, sharpening mechanism, or portability. This article only talks about what factors you should consider when buying a pocket knife sharpener and gives an overview of what specific pocket knife sharpeners are available choose from. However readers may supplement the information in this article with additional sources of pocket knife sharpeners before making a purchase.

Purchase Consideration

If you have a pocket knife, then you will probably need a pocket knife sharpener to go along with it. This pocket knife sharpener is just as comparable as any other pocket knife sharpener out there. In fact, if you get the pocket clip enabled pocket knife sharpener it comes with—you can also use it to protect your pocket from being cut by your sharpened pocket knife–a double benefit! Since this pocket knife sharpener pays for itself in its ability to be used in multiple ways and in various situations–this makes it an affordable investment in terms of price and portability.


The article does not give any information on how pocket knife sharpeners are used or function; it merely gives an overview of what pocket knife sharpeners come in. This pocket knife sharpener can be useful if you own a pocket knife and don’t know the first thing about pocket knife sharpeners–knowledge that could save you from injury down the road.


The pocket knife sharpener article uses specific details to explain what pocket knives and pocket knife sharpeners are, as well as their respective pros and cons. Since this is such a general overview of pocket knives and pocket knife sharpeners, there is no one piece of knowledge in this article that cannot be applied to any other pocket knife sharpener.


Pocket knife sharpeners are very easy to use; they just need to be rubbed against the blade of your pocket knife in order for it to become sharpened. However, pocket knife sharpeners come with different prices and sharpening mechanisms–so do not buy any pocket knives or pocket knife sharpeners without fully understanding what you are spending your money on beforehand.

Critical Analysis

The pocket knife sharpener article is somewhat reliable because it does give specifics about pocket knives and pocket knife sharpeners that differentiate them from each other. When this information is coupled with an overview of different pocket knives available for purchase–it becomes a very comprehensive article on the subject at hand. That being said, there are no sources cited within the pocket knife sharpener article that could help corroborate its claims. A pocket knife sharpener with a pocket clip is just as useful, if not more so than pocket knife sharpeners without pocket clips–so this pocket knife sharpener has no biases in terms of trying to talk itself up over the competition.

Material Of Construction

A pocket knife sharpener made from stainless steel or ceramic will not corrode, even when used regularly outside. Heavy duty models might consist of steel alloyed with other elements such as chromium, nickel, molybdenum, aluminium and titanium for structural strength. They are more expensive than plastic pocket knife sharpeners but have an extended lifespan because they do not break easily.

Attachment Mechanism

Pocket knife sharpeners can be attached to lanyards, key chains or gear loops either by an integral pocket clip or by passing through a hole in the handle of the pocket knife to form another part of the tool.

Edge Angle

Most pocket knife sharpeners have knives that are double-beveled at about 20° per side for Western style blades. Some pocket knife sharpeners are single-beveled at 30° per side for Asian style blades.

Construction Design

Pocket size pocket knife sharpeners can fold up like utility knives or pocket knives to make them more compact. Multistage pocket knife sharpeners consist of two separate hinged pieces that meet at an angle on both stages; they are opened flat for use on a flat surface.


Some pocket knife sharpeners come with a manufacturer’s warranty, which may vary in length and terms depending on the type of pocket knife sharpener purchased.


Almost all portable knife sharpeners are very affordable. Hence, you should not be too worried about the price. It will be a smart investment for such an essential tool.


Frequently Asked questions

What is the best sharpener for pocket knives?

Spyderco Tri-Angle Sharpening Stone is the best choice for pocket knives. It may be a little expensive compared with others but it is of high quality and will satisfy your requirement.

Which is the best pocket knife sharpener for beginners?

All the pocket knife sharpeners are very user-friendly, so it is not a big deal to choose the appropriate one for your needs.  However, you should read through the instruction to make sure you follow proper steps to get the best result.

Sharpal 101N 6-In-1 Multifunctional Sharpener can be considered a user-friendly sharpener and suitable for newbies.

Which is the best pocket knife sharpener for the money?

Since all pocket knife sharpeners are not so expensive, it is easy for you to make a choice without considering too hard on the price.

Sharpal 101N 6-in-1 or Smith’s PP1 Pocket Pal Knife can be considered the most affordable compared with others.

What Is A Pocket Knife Sharpener?

A pocket knife sharpener is a hand-held device used to sharpen a pocket knife. A standard pocket knife usually has an overall length of six inches and has a blade length of three inches. The blades can be made of stainless steel or carbon steel, which determines if the edge of the blade will hold up against rust or corrosion. Pocket knives are very versatile tools that have many different uses such as opening boxes or envelopes, assisting in food preparation by dicing vegetables or slicing meat, cutting string, stripping wire insulation from electrical wire and even as a self-defense weapon if needed.

Pocket knives come in all shapes and sizes from folding lock back knives all the way up to large fixed blade sheath knives. Many models have been created with a vast array of different features from wood handles, rubber grips, pocket clips and hidden mechanisms. One of the most important parts on a folding knife is the locking mechanism. If the blade locks properly it will decrease the chance of injury when used correctly; therefore, some people who use their knives for heavy duty work may find that they need to replace the lock back due to extensive wear and tear. Folding lock back pocket knives are very popular and can be found at outdoor sporting stores such as Cabela’s or Bass Pro Shops.

How To Sharpen A Pocket Knife?

A pocket knife sharpener can be found in many different shapes and sizes, but the most common is a handheld device made out of either ceramic or diamond. A pocket knife sharpener should not damage the blade due to its construction; therefore it should be constructed with only two surfaces (a rough one and a fine one) to form an angle guide while sharpening. The coarse surface works similar to sandpaper by leveling off nicks and dents in the blade so that they do not interfere with proper use, while the fine surface creates a smooth edge capable of cutting through objects without damaging them.

Pocket knives are very easy to sharpen if you have the correct materials, but many people may find that they just do not have the time or inclination to learn how to sharpen their own pocket knives and send them out for sharpening. For more information on where you can take your knife to be sharpened check online sources such as Google or Yelp. If you would like know how to sharpen a pocket knife yourself, we have provided some instructions below:

How To Sharpen Your Pocket Knife Step By Step?

  1. Lay down your flat surface so that you are free to hold your pocket knife at an angle using both hands.
  2. Place the pocket knife in front of you with the handle facing away from you and the blade pointing towards your body, make sure that it is set at a 23° angle (this will yield a better edge).
  3. Using both hands gently apply pressure to the blade while pulling down, this should create an arc like motion when looked at head on. *Tip* – If you are not comfortable with this step then try to move closer or further away from your sharpening stone surface depending on how coarse your stone is, but remember that if your stone is very fine then moving too far away may cause it to lose grip of the blade’s edge so be extra careful if using a fine grit for this step.
  4. Continue this motion on both sides until you feel the burr (thin metal shavings) on either side of the blade. *Note* You will know when you’ve reached the burr because it will be rough to touch and cause some resistance when pressure is applied to the opposite direction
  5. To remove this burr lay your knife flat on its back with the edge of the blade touching your sharpening surface, then gently pull it towards yourself while applying slight pressure to remove that rough feeling.
  6. Repeat steps 1-5 above for about 10 minutes or until satisfied with results.
  7. Once smooth, flip the pocket knife over so that you are looking at it head on and feel for an even smoother surface on the edge, if it is uneven then continue sharpening in the same motion until both sides of your pocket knife are smooth.
  8. Use a towel to wipe off any residual steel shavings from your pocket knife and apply a thin coat of oil to prevent moisture from getting into inside of handle. *Note* If you place too much oil or use an oil with chemicals that could damage the metal in your pocket knife then it will start rusting over time so avoid this by placing a light layer, just enough to keep moisture away.
  9. Your blade should be very sharp at this point and ready for many more years of use! If not then repeat steps 1-8 above until satisfied with results.

How Important Is Knife Sharpening?

Knife sharpening is incredibly important to keep your pocket knife in proper working order. If you do not sharpen your pocket knife it will lose its edge, its ability to cut through objects, and the overall functionality of the blade will become compromised. Many people like to take their knives out for hunting or camping trips, but without proper sharpening these blades may be rendered useless when faced with tougher materials. Sharpening should always be done carefully because if pressure is applied too quickly then you can damage your blade’s surface by breaking it off completely (a situation that no one wants). Always practice caring for your pocket knives and they will last a long time.

How Long Does It Take To Sharpen A Pocket Knife?

It takes a lot of practice to get really good at sharpening pocket knives so it will likely take 10-15 minutes to master the skill. It used to be much harder because the only real options were stones, but today’s technology allows for more convenient and efficient ways of bringing a dull edge back to life with electric or manual pocket knife sharpeners.

What Is The Best Way To Sharpen A Pocket Knife?

There are several ways to sharpen a pocket knife. If you go camping or hunting then stones can be very useful, but if you want convenience and ease of use then there are electric and manual sharpeners that work well. New knives tend to come with sharp edges, although many people like it when their blades arrive dull so that they have an excuse to hone their skills further. If you choose to buy one that has an edge then follow these steps: 1. Place the blade on your sharpening surface at a 23° angle (this will yield a better edge). 2. Using both hands gently apply pressure to the blade while pulling down, this should create an arc like motion as you pull the blade down and rotate it on the sharpening surface. 3. Do this 10-20 times for each side of your pocket knife and then flip it over to do the same for its opposite side (to even out any rough spots). 4. To test if you have achieved a smooth edge use your index finger and gently run it across your pocket knife, if there is some resistance then keep repeating steps 1-3 above until satisfied with results.

How Do I Prevent My Pocket Knife From Rusting?

Your best bet for preventing rust on your pocket knife is to keep it dry and apply a thin layer of oil after sharpening so that moisture does not seep in through the handle or metal components. Many people like to use WD-40 or another oil designed to protect metal, just be sure that if you select an oil with chemicals in it then it will not damage the metal of your pocket knife.

How Do I Maintain My Pocket Knife?

Proper maintenance is crucial for keeping a blade functional and its edge “shaving sharp”. This includes regular sharpening – at least once every six months on average – cleaning, drying after each use, and applying a light layer of oil when not in use. If you do this regularly then there should be no issue with rusting or the blade becoming dull over time which would cause it to require additional maintenance.

What Can I Do If My Pocket Knife Is Rusted?

If some water has gotten into your pocket knife then you need to clean it out using a solution of 1 part vinegar and 2 parts water. Let this soak in for about 15 minutes before drying your pocket knife off with a cloth or paper towel – do not use paper towels with colored ink because they could cause damage to the metal. If you use an oil make sure that it does not contain chemicals like WD-40, mineral oil, or any other fat-based substance because these will attract dust and particles over time which will cause more rusting.

How Can I Remove Small Nicks From My Pocket Knife?

Small nicks in your blade are easy enough to fix by running it along some wet/dry sandpaper (with the grain) at about a 45° angle. You can also use finer grits of sandpaper in order to get an even smoother surface, but you run the risk of removing too much material and weakening your pocket knife so it is best to start with a rough grit before moving up through the levels. If you use stones then there are two options: pull or push. Pushing is easier because you just need to place the blade at the right angle and gently slide it along while applying light pressure, but it might take longer than pulling which involves holding the stone stationary while sliding the blade across its surface (12-15 times on each side should suffice).

What Is A Good Way To Remove Rust From My Pocket Knife?

There are many ways to remove rust from your pocket knives, but you should always use a rust remover and then oil the blade afterwards to prevent further damage. A popular way to remove rust is with lemon juice or ketchup, both of which contain citric acid which helps break down the bond between metal and oxygen which forms rust over time. This method will also help lighten any dark spots where rust has been present for a long period of time.

How Often Should You Sharpen A Pocket Knife?

It depends on how often you use your pocket knife because if it is used for heavy-duty tasks like prying or hacking through branches, then you may need to sharpen more frequently (such as every week). This process is best done when the stone becomes dry and worn out after extended use. If you don’t do anything to damage your sharpener then you might be able to get away with using it for a full year before replacing the stones.

How Do I Know When My Pocket Knife Sharpener Needs Replacing?

If your Pocket Knife Sharpener starts getting duller instead of sharper over time, this means that it will not be effective anymore so you should replace them at least once per year or they get too small and difficult to use. If you want to maintain an effective edge on your pocket knife, then make sure that the sharpener is within its recommended guidelines for how long it can be used before needing replacement.

What Are The Most Common Mistakes When Sharpening A Pocket Knife?

The most common mistake that you make when sharpening your pocket knife comes from either applying too much pressure or not enough pressure on both sides of the blade equally. If you do not lubricate the stone properly, it might lose effectiveness over time and will not sharpen your blade very well because particles may burn out from overheating. It is important to remember that if something seems difficult then you probably need more practice before perfecting the process.

What Are The Benefits Of Using A Pocket Knife Sharpener?

The most common benefit that you will get from using a pocket knife sharpener is that you can extend the life of your blade for years to come by simply replacing the removable parts instead of getting rid of it completely and buying a brand new knife. You can also use this tool more frequently than an electronic sharpener because it’s not known to wear down blades so quickly, which means you can restore its original edge very quickly with minimal effort. If you have problems with rusting or overheating then this type of sharpening system might be what you need because there are no moving parts or electrical components involved.

How Would I Maintain My Pocket Knife Sharpener?

In order to maintain your pocket knife sharpener, you should make sure that it is lubricated appropriately with oil from time-to-time. This will help the blades sharpen your pocket knives more effectively and also protect the metal pieces from getting dull or breaking apart unexpectedly. You can also use a toothbrush to scrub off any particles of dirt, rust, or debris that might have built up over time before reapplying a protective layer of oil onto the machine. These steps will ensure that it retains its effectiveness for years to come even if you don’t use it regularly.

Why Do I Need A Pocket Knife Sharpener?

A pocket knife sharpener is needed when you how much more difficult it becomes to cut through wood or other materials because the blade is simply not as effective. If you never sharpen your pocket knife regularly then this might happen much sooner than it needs to be replaced completely, which can save you a lot of time and money if you know how to use a sharpening system correctly.

Why Should I Invest In A Pocket Knife Sharpener?

If you want to make sure that your pocket knives stay functional for years to come then consider investing in a high-quality pocket knife sharpener that will restore any dull blades back into their original condition before lots of damage has been done. This type of device is also very inexpensive compared to buying new knives every year, so it’s important to understand all of the benefits that you will get from one of these devices before making the purchase.

What Are Some Types Of Pocket Knife Sharpeners I Can Use?

There are lots of different options available when it comes to choosing a pocket knife sharpener for yourself, such as manual and electric versions. These two choices also come in different styles depending on your personal preferences and how often you plan on using it. Some examples include: “scissor” pocket knife sharpeners, handheld models, and electronic countertop appliances that you can place directly on your kitchen counter or work surface during use. You should consider which type will be best for your needs so you don’t waste money on a device that doesn’t actually help you to achieve your goals.

Where Can I Find A Pocket Knife Sharpener?

There are lots of different places where you can find a pocket knife sharpener for sale, such as general retailers, online stores at eBay or Amazon, and specialty shops that only sell these types of devices. As long as you take your time to do some research before making a purchase then it shouldn’t be too difficult to find the perfect model for your needs without breaking the bank in the process.



A pocket knife sharpener is definitely an essential tool in your backpack for not only sharpening knives and tools but also for other survival tasks.

In this article, we have analyzed all the top-rated pocket sharpeners in detail with highlighted features, advantages as well as disadvantages. We hope that until now, you have made up your mind on choosing the right pocket sharpener for your trips.


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