Best Pocket Knife Sharpeners

5 Best Pocket Knife Sharpeners (Reviews Updated 2022)

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Pocket knives’ sharpness is just as important as usual knives. Many methods help you sharpen your pocket knife. Out of which, the most convenient way is to use a pocket knife sharpener. There’s no denying how much use a pocket sharpener can be. If you use your pocket knife quite a lot, it needs to sharpen lightly every time you use it. Some people ignore the significance of a proper sharpener and try to sharpen their knife with the help of random dull objects, which is why most people get hurt while sharpening. This is where knife sharpeners are meant to be used.

We browsed all the best pocket knife sharpeners available in the market and compiled our best picks into the following list. Looking forward to adding one to your collection? Take a look at the following reviews.

Best Pocket Knife Sharpeners

Want to learn more?

Here are our best pocket knife sharpeners’ reviews.

1. Smith’s Pocket Knife Sharpener

Smith's Pocket Knife Sharpener

The most surprising feature of this pocket knife is that, along with being super strong and sturdy, this knife sharpener is compact in size and lightweight. Most of the products with strong strength possess heavyweights, which is not the case here. It weighs around 0.353 ounces. While its directions are 3.5 by 1 inch long and 0.01 inches thick. Which makes this model perfectly pocket-sized. It arrives with two slots having a ceramic and carbide sharpener. These two different sharpeners are positioned so perfectly that you can easily adjust your knife blade.

You can run your blade by carbide to sharpen the edge and finish the sharpening on the ceramic side. It gives you a perfectly sharp edge that can assist you even with cutting a piece of clothing. It is also perfect for hunting because of its sharp edges and features a unique design as well. This sharpener is known for its durability because of its tough ABS thermoplastic polymer.

Why do we like it?

  • Features a set of carbide and ceramic rods
  • Made up tough ABS plastic
  • Lightweight
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2. Work Sharp Pocket Knife Sharpener

Work Sharp Pocket Knife Sharpener

It accompanies various honing and sharpening surfaces like ceramic honing rods, diamond coated plates, and a leather strop. This model also includes guides that allow you to hone and polish your blades at perfect angles perfectly. All these features in a single model make this item eligible for the best knife sharpener title.

You can work your way from a dull edge to a perfectly sharp edge with the help of its guide that helps you dial in two different angles of 20 and 25 degrees, respectively. A little drawback of this model is that the sharpener is a bit bulky, which some users find difficult to keep with them and take on the field because of its weight.

Why do we like it?

  • Includes guides
  • Allows you to hone at two different angles
  • Affordable price
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3. Lansky PS-MED01 Pocket Knife Sharpener

Lansky Ps Med01 Pocket Knife Sharpener

This Lansky pocket knife solves the one-angle-only problem in pocket knife sharpeners. The sharpener features a set of four carbide rods that are fixed at slightly different angles. So if you want to add a certain angle on your knife’s edge, this Lansky PS-MED01 model is the perfect choice for you. A fine-grit ceramic bench stone is attached to its spine, enabling you to polish and hone the edges of blades. The blades cut even smoother and more efficiently after being polished.

The blades are attached at angles of 17, 20, 25, and 30 degrees, respectively. Along with providing a desired angle to the edge, they also work as a progressive sharpening system. You can work your way sharper edge moving from 30 degrees to 17 degrees. A downside to this model is that it doesn’t feature a flip-out rod. However, you can use the ceramic inset for serrations. This model weighs around 4 pounds and is made up of strong metal to last long. It has a size of 7 inches L and 3 inches W.

Why do we like it?

  • QuadSharp feature (four blades)
  • Compact
  • Affordable price
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4. DMT Pocket Knife Sharpener

Dmt Pocket Knife Sharpener

DMT pocket knives are best known for their superior cutting ability of diamonds. It is very convenient to use and has two sides to be used for sharpening. This diamond-encrusted sharpener can be used with both water and dry surfaces. Although, it is preferred that you do wet sharpening because the water carries the fillings away from the sharpening surface.

This model is reminiscent of a butterfly knife. The handle is made in such a convenient design that it provides a safe grip on the sharpener and prevents your hands from injuries. The handles can also fold around, making it easy to clean and store in the pack as the Diafold can be stored in two different positions. The open position has a length of 9 inches and has a length of 5 inches when it is closed. The model weighs around 2.5 ounces and is very compact and easy to store. You can keep it in your pocket along with the knife.

Why do we like it?

  • Handles secure your hands from injuries
  • Can work effectively with both dry and wet surfaces
  • Easy and safe grip
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5. Sharp Pebble Pocket Knife Sharpener

Sharp Pebble Pocket Knife Sharpener

This premium whetstone made it into our list because of its superior sharpening skills. On each opposing side of the stone, two grits of 600 and 1000 are attached, respectively. You will not get confused over what degree to use while sharpening the edge, as this model includes a guide to help you through. It has a little downfall that it doesn’t work quite well for the serrated sections of several pocket knives.

Its case provides a firm grip on the sharpener, and the design is so unique that most of the customers get attracted because of its sleek design. This knife is versatile as it can be used for a normal kitchen knife as well. All these features available at a very affordable price, making this model an easy choice as a sharpener.

Why do we like it?

  • Safe and easy to use
  • Multipurpose use
  • Premium quality
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Pocket Knife Sharpener Buyer’s Guide

Choosing high-quality sharpeners to keep your knives sharp can be a difficult task. It would be best to consider some things before buying a sharpener to make sure you are buying the finest choice for your needs. When you look at a store’s shelf containing pocket knife sharpeners, you will get to see a wide variety of them, which can confuse you.

You need to ask yourself first to know what things you are expecting from the sharpener. Following are some aspects you can consider before buying a pocket knife sharpener.

Weight and Size

Since the sharpener is to be kept in a pocket, its size and weight matter greatly. If the size is too bulky and unwieldy to handle, you surely will not prefer such a tool. It can also make your sharpening tasks unsafe. Also, consider how heavy the sharpener is, as you don’t want a very heavyweight tool in your pocket weighing you down. Usually, these sharpeners weigh less than a pound are easy to store. Some smaller knives have a downside. They do not provide a firm grip during sharpening. It would help if you kept both of these things in mind before buying a pocket knife sharpener.

Sharpening stages

Sharpening a knife is not just as easy as you think. Sharpening it to an aggressive grit number is a complete process. Most of the new sharpeners come with a sort of staging while sharpening. Others have ceramic honers and built-in diamond sharpeners. Ensure that you are buying a sharpener that allows you to sharpen your blade to the desired edge.


With any sharpening tool, there comes a huge risk of injury. You can get a cut if you are not careful. The same is the case with a pocket knife sharpener. Some sharpeners are designed in such a way that they reduce the chances of getting injured. Newer available models in the market arrive with cut-resistant gloves. Others include built-in finger guards which prevent you from cuts. Regardless of how many safety measures a sharpener provides, you need to take care of yourself while using sharp objects like blades, sharpeners, and scissors.

Adjustable Angle

You cannot just randomly start sharpening from any angle. Some of the sharpeners ask you to determine the angle from which you will be sharpening. You can alter the pitch of the grind, which determines how sharp your knife will be. Some of the sharpeners either have adjustable angles or guide you on choosing between grind angles. Most people don’t know about this, but the sharpness and durability of a knife possess an inverse relation. The sharper the knife, the lesser durable it is. If a knife’s blade is dull, it tends to last longer.


Price is something that a customer looks at very first before buying anything. Pocket knife sharpeners are not usually that high in price. Today, a variety of sharpeners is available for a few dollars. The price of the product varies with its quality. You do not want to save those few dollars and get a poor-quality sharpener that may not tend to effectively sharp your knives. Either you spend more money and buy a good quality sharpener or buy a cheaper one and then spend again buying a new one later on.