Top 10 Best Pocket Knife Sharpener of 2020 (Review + Buying Guide)

A dull knife can snatch your happiness and satisfaction of chopping things. The smoothness when you divide something into pieces is available when you use a sharp knife. If you are on the way to kill your enemy and don’t have a sharp knife, don’t go or at least take the best pocket knife sharpener with you! Because killing with a dull knife is risky. 

Oh and also, dull knives make chopping vegetables time-consuming. Keeping that in mind, we want to give you the pleasant experience that you will only find by using a sharp knife. Hence, we have compiled a list of top 10 best pocket knife sharpener in 2020. Let us have a look!

Overview: Best Pocket Knife Sharpener

Product Image

Product Name


Price Range

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KitchenIQ 50009 Knife Sharpener

The exceptional flexible edge grip

Comes with two styles for sharpening


Smith’s Pocket Sharpener PP1

Diamond rod feature

Two styles available for sharpening

A hole to attach it with any other object


Lansky Puck Multi-Purpose Sharpener

It can be used for sharpening multiple types of equipment, such as an ax

Two use style for the grit side


Work Sharp Sharpener

Maintains a constant output every time you sharpen

It can be used to sharpen any suitable blade type


Work Sharp Ken Onion Sharpener

Customized angle edge

Adjustable motor speed


Lansky BladeMedic

Tungsten carbide sharpener top

It comes with a cord hook


Work Sharp Field Sharpener

Removable diamond plate

It maintains consistency of sharpening


Presto EverSharp Electric Sharpener

It keeps consistency

Professional electric pocket knife sharpener

Guided Sharpener

Firm base


Lansky Deluxe

Color-coded firm grip

Honing oil is included with the pack


SunrisePro Knife Sharpener

The great result comes within no time, just in 3 swipes

Razor-sharp precision


Top 10 Best Pocket Knife Sharpener (Reviewed)

Best Overall

1. KitchenIQ 50009 Knife Sharpener

This is Amazon’s number one product.  No matter which list you check, you will see this to be at the top of the best pocket knife sharpener list. Don’t judge this equipment by its look and size. This is the smallest weapon in your kitchen, which can perform the essential task of sharpening.

Because of its tiny size, it’s also effortless to store and clean. It comes with a great grip so that you can sharpen your knife within a minute. Because of the edge grip, you will have extra flexibility and safety. If you are grinding a heavy knife and it slips off, this can lead to accidents.

This excellent edge grip protects you from this sort of situation and ensures safety. There are two sharpening styles available. One is for the old knife, which no longer works, and the other is the running knife, which requires a minimal sharpening to continue its tasks. This KitchenIQ 50009 offers both. This is durable as it is made of stainless steel.


  • Small in size
  • Easy to store and clean
  • Stainless steel made
  • Durable product
  • Value for the money


  • It cannot perform incredibly over time. Day by day, the quality decreases
  • It does not come with the proper warning


2. Smith’s Pocket Sharpener PP1

If you want to enjoy the perfect sharpness and the smoothest edge of your knife, Smith’s is the best for you without any doubt. Smith’s is a very well-known brand for a pocket knife sharpener. Some of their best products are always on the top of the list of best pocket knife sharpeners available in the market right now.

This is mainly made of ceramic stone and carabid, ensuring the best performance. There is a V-shaped slot for the knife to sit. Pull it backwards and forwards until you achieve the perfect sharpness. For sharpening the flat edge, bring out the diamond rod. Press gently and repeat the action. For the best result, hold it at the angle of 23 degrees.


  • For quick sharpening, we have carbide there
  • Very compact and lightweight
  • It has a rope hole in it
  • Durable product
  • Budget-friendly


  • Not an entry-level sharpener
  • The control is not great
  • The blade gets dull after some days

Best Multi-Purpose Sharpener

3. Lansky Puck Multi-Purpose Sharpener

This is the magic stone for all types of equipment you need to sharpen—the all in one product Lansky Puck Multi-Purpose Sharpener. 

From a shovel to an ax blade to any chopping or cutting tool, a new life can be given to them using this sharpener. This product is straightforward to hold. So, it does not slip away when you sharpen your weapon.

Before grinding, it is recommended to use honing oil for safety. Hold it firmly and move it around the blade of the equipment you are trying to sharpen. It will help if you do it circularly in the direction. Repeat the same process for the other side of your blade.

It comes with a dual grit facility. For just finishing but not to unsharpen product, you can use the coarse side. And to conclude your task and add a finishing texture to your work, use the medium grit. This product comes with a one-year warranty. So, you can get an idea of the quality of the product. The manufacturer provides the best customer service care.


  • Very easy to use
  • Easy to store
  • Multipurpose sharpening functionality
  • It can be carried around, portable product


  • This leaves a harshness on the surface
  • It does not fit comfortably on hand

Best for Professionals

4. Work Sharp Sharpener

This sharpener is enormous, making it is a bit expensive. But you will never have to compromise with quality if you give it a shot. It is Amazon’s choice and also from Work Sharp. So, you will definitely work sharp using this sharpener. The quality of the grit belt is also premium. You can stay calm while using it as it is not harmful to your blade at all. 

It requires very little electric power. So, at 220 volts, you have to use an extra inverter for safety. 

There are two recommended angles of sharpening for the best result. For the kitchen stuff, do it on a 40-degree angle. And for other outdoor equipment, do the same for 50 degrees.

You can use this sharpener to sharpen any product with a blade or edge that requires sharpening. This is a multipurpose tool.

It comes with a sharpening guide and a 1-year warranty. Enjoy the warranty.

The edge tool is fantastic. It allows you to sharpen the curved area with the edge separations.


  • This is a professional level sharpener
  • Amazon’s Choice product
  • The grit belt is replaceable
  • One-year warranty available


  • This machine is not for amateurs. Needs the practice to run. Be extra careful
  • Metal dust is produced while sharpening


5. Work Sharp Ken Onion Sharpener

This knife sharpener will give you more control over your work. Sharp your knife with the precision no one can even imagine. Vary the edge from 15 up to 30 degrees according to your need and knife shape and size.

You can change the motor speed. This will give you more flexibility in your job. Control your grinding, and manage the honing; with the comfortable speed range for belt speed, you can customize your whole work process.

It is one of the best trustworthy brands, serving people for 40 long years. You’ll love the products from this top American company without any doubt.


  • Easy to use
  • Completely customizable
  • Durable and well-built product
  • It works faster


  • There is a bit of a learning curve
  • Instructions are hard to follow along

Works for All Types of Blades

6. Lansky BladeMedic

Lansky is the name of a 35 years old trusted company, and this sharpener is a gem. The Lansky BladeMedic, a four in one tool to sharpen knives more efficiently. There is a tungsten top, which is powerful enough to bring all the shine back to your knife in no time. Smoothness will be felt with the sharpness. It is not a harsh sharpener like others in the market.

Bring your roughest knife in front of it, and it will handle it very efficiently. And by knife, you can bring any kind of knife. It works great for standard, or fillet knife too.

It comes with three different sharpening modes. The ceramic sharpening will let you sharpen your knife very smoothly and efficiently within just a minute.

The serrated sharpener is specially made for the corners. It will reach the corners very precisely, and this will overall change your knife’s performance.


  • Multipurpose use
  • It is portable, easy to carry
  • Gut hooks can be treated
  • Smallest serrations can be sharpened


  • It is only suitable for casual uses, not preferred for heavy use
  • The diamond rod is not long-lasting

Highly Durable

7. Work Sharp Field Sharpener

This knife sharpener is a complete, sharpening solution. There is a removable diamond plate attached. You can adjust the sharpening speed by removing the plate. This customization option creates a better user experience for any user out there. There are two plates, one is responsible for the repairing, and another is for the fine-tuning of the sharpening job.

There is a ceramic rod for fast and effective sharpening. You can sharpen your rough and smooth knife region with this ceramic rod. It is useful for both surfaces equally. It even sharpens your fish hook, which adds to the incredible quality of this pocket knife sharpener.

The blade edge is very well structured. This will let you maintain the most efficient angle for optimum honing. In this case, it varies from 20 to 25 degrees. 

For this ceramic rod, you’ll have three positions to carry on. One is for the harsh grit, one for the smooth grit, and another is for the precise grit, usually to maintain a tiny surface such as a fishing hook.


  • Very small in size, and portable
  • Durability is praiseworthy
  • Guided sharpening
  • This sharpener can handle anything that can be sharpened


  • Diamond and fine plates are not long-lasting
  • Strop does not perform up to the mark

Very Easy to Use

8. Presto EverSharp Electric Sharpener

This is a professional electric knife sharpener. It offers consistency every time you sharp. But there is a drawback. It works great only for the smooth surface. If you have a serrated blade, you will not get the same performance it gives with the smooth one. If you only want a sharpener for a flat and straight, moderately curved knife, you can opt for the Presto EverSharp Electric Sharpener.

It offers guided sharpening, so you won’t have to guess whether it’s okay or not. This creates an impact on the perfect sharpening. You do not need to manually hold on an angle of 20 or 30 degrees anymore. Just hold it, and it will be adjusted accordingly, delivering you the best precision within a few seconds. A 120 V power supply is recommended.


  • The constant angle of sharpening is maintained automatically
  • Much easier to use, just hold it
  • The sharpening level is very smooth and precise
  • Professional quality sharpening
  • It is Amazon’s choice and from one of the best brands


  • The grinding wheels are not smooth enough to provide top class performance and smoothness
  • Not great for all types of knives


9. Lansky Deluxe

This is an excellent pack of 5 stones from Lansky. The colorful stones with the firm and rigid grip are praiseworthy and great for multipurpose use. This package comes with honing oil. This is an amazing collection to maintain all your knives, be it a travel knife, garden knife, or just the kitchen knife.

For the best result, you need to tune your control angle from four different angles. There is a separate guide rod for all the hones. But they are identical. So, if you accidentally lose one, you can manage from the others.

The different colored hones are for different purposes. Such as, the black is for grinding, red is for the reconditioning job, green is for the finishing and smoother touch, blue keeps your blade sharper than Einstein’s brain, and yellow is for the polishing purpose.

For the best and most precise result, they have provided a knife clamp to it. The clamp is very long so that it can reach everywhere. Even if you need to sharpen a thick blade; this will still be the best fit.

The Lansky Deluxe sharpener is made so user-friendly that you don’t need to be an expert to maintain the angle. It keeps the angle consistency so well that even an amateur can sharpen like a pro.


  • Includes case to carry easily
  • A knife clamp is provided
  • An amateur can handle this


  • It is a bit confusing to use
  • Lack of stability

Value for Money

10. SunrisePro Knife Sharpener

Make the magic happen in 3 swipes. In just 3 swipes, you will receive a brand-new knife! This sharpener is perfect for all kinds of knives—an excellent tool for amateurs. This sharpener makes the edge of your knife so precise that you will be proud of your work. This is super stable and safe to use.

So, there is no risk of accidents and its an excellent tool for home use. The manufacturer is so confident about this product that they have offered a money-back guarantee if you don’t like this product or if it’s not satisfactory.


  • Very effortless to use
  • It comes for a low price—value for the money
  • Small and compact
  • Comfortable to hold


  • Finishing is not smooth enough
  • There is an issue with durability

Best Pocket Knife Sharpener Buying Guide

There are some properties you need to consider before buying a pocket knife sharpener. Most of them depend on your choice and purpose. Some use the pocket knife only for traveling purposes like cutting the rope, collecting and slicing fruits while camping, or even during gardening.

So, let’s take a look at the factors needed to be considered before you purchase your pocket knife sharpener.

1. Size

You need to consider the size. Some may want to buy the sharpener only for sharpening the household knives or for the kitchen knives. They can buy any sharpener regardless of size as some moderate size sharpener performs better than small and tiny ones. 

So, if you are traveling a lot, take a portable one with you, and it must be compact enough to carry that you won’t even feel it in your pocket. 

2. Weight

The same conditions go for weight. But there are also some sharpeners which are heavy despite being small. If you can compromise the weight, you can pick it. If a sharpener is more substantial than the other, there is a chance that the heavier one is electrically powered and can serve you more than the lighter one.

Choose according to your need. And if it is for the household purpose, quality triumphs weight.

3. Skills Required

If you aren’t skilled to maintain a constant angle, the sharpeners which are guided, are right for you. Some electrically run sharpeners also provide the same feature. But if you are good at it and want to improve your skill, you should learn to maintain the angle consistency. 

And this is a required skill. In a jungle, an electrically run sharpener won’t be much useful. So, a guided sharpener is good if you are starting, but for showing off your skills, learn to keep the balance and buy a sharpener where angle can be checked manually. This produces a better result than automation sometimes.

4. Customization

Some sharpeners can not only sharpen your knife but can also sharpen anything that is made of metal. For example, a fishing hook, or an ax, require different sharpeners to hone. But some strong sharpeners can do both. A multipurpose sharpener can save your money and simplify your life too. So, buy the one that can talk to any metal. 

Check if your sharpener is customizable or not. If yes, then what are the things you can customize. Can you adjust the speed if it is an electrically run? What is the required voltage for it? Is there any diamond rod for the corners of a knife?

It is recommended to grab a sharpener that offers to sharpen both smooth and rough surfaces. A spiky unsharp surface is enough to give you an unpleasant experience. So, for the better result, keep sharpeners that can reach every corner even if it’s a serrated blade.

Final Words

A dull knife is not a knife. It takes a lot of time to work with one. No matter which knife you buy, it will become dull and rough today or tomorrow.

But a best pocket knife sharpener can save you from facing some unpleasant experiences with a dull knife. 

So, grab a sharpener and keep your knife new, shiny and sharp, always. You deserve a sharper blade with the smoothest performance for your mental peace as well.

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