Best Pocket Knife Sharpener (November. 2018 Updated): Be Sharp At Every Cut

If you own a pocket knife, chances are it will need sharpening. Whether you own a pocket knife for hunting, survivalist expeditions, self-defense or as an everyday-carry-item, the sharper it is, the more effective it will be at performing its job.

Today, we investigate the Top 10 Best Pocket Knife Sharpeners on the market.

Best Overall: Top Recommendation for Outdoors

As the title indicates, this is a multipurpose sharpener. It is popular among avid adventurers who always want to keep their tools sharp. It is a good candidate for straight-edge pocket knives. This sharpener is easy to use, compact, fast and highly durable.

This sharpener is perhaps the safest, easiest, and fastest model to use. It explores a wide variety of sharpening possibilities while being praised for its effectiveness in sharpening pocket knives. The sharpener boasts a diamond-honed tungsten carbide to get work done in as little as ten seconds.

Lansky designs this sharpener to get to the smallest serration. If you have outdone the use of your favorite pocket knife, it is time to restore its lost glory. Its durable design is a sure sign of its reliability throughout your endeavors.

Most Versatile Knife Sharpener

With two sets of alumina ceramic stones, this sharpener is all you need for small pocket knives. Ceramic pocket knife allows you to perform finishing touches on sharp blades keeping them in top performance condition.

Best Pocket Knife Sharpener in 2018

Product Name Sharpening Medium Best For Weight Check Price
Smith’s PPI Pocket Sharpener
Diamond-coated rod, carbide, and ceramic blades
• Standard edges • Serrated blades
0.32 ounces
AccuSharp 001C Knife Sharpener
Diamond-honed tungsten carbide
• Double-beveled Knives • Serrated edge blades
1.6 ounces
Lansky PS-MED01 BladeMedic
Diamond-tapered rod Tungsten carbide
• Straight and serrated edge blades
4.0 ounces
Spyderco Tri-Angle Sharpmaker
Two ceramic coarse and Fine stones
• Straight blades • Serrated edge knives
1.0 pound
Smith’s TRI-6 Sharpening Stone System
Coarse synthetic Medium and Fine Arkansas stone
• Straight-edge knives
1.45 pounds
Work-Sharp Guided Field Sharpener
Diamond plates Ceramic honing rods Leather strop
• Straight blades • Curved blades • Serrated blades • Recurve blades
5.9 ounces
Ceramic Multi-Angle Knife Sharpener
Carbide slots and ceramic benchstone
• Regular straight blades • Serrated blades • Fillet blades
6.4 ounces
Smith’s 50364 Pocket Pal X2 Sharpener
Carbide blades and a ceramic finishing slot
• Outdoor survival • Serrated blades • Straight blades
0.32 ounces
Victorinox Knife Sharpener
Ceramic v-groove and oval notch
• Straight-edge blades • Portability
1.44 ounces
DMT D3EFC 3-Inch Dia-Sharp Sharpener Credit Card Sized
3 diamond plates
• Regular straight-edge blades
0.32 ounces

Functionality: 4.9/5

Performance: 4.9/5

Durability: 4.8/5

The Smith’s PPI Pocket Pal is probably the most popular pocket knife sharpening system. Maybe it’s because of the small price or its simplicity. It is a pull style sharpener where you just drag the blade through one of the pull slots.

Design Features

This model comes with three sharpening medium. You can use the tungsten carbide, diamond, or ceramic to keep your pocket knife in its best condition. These are all harder than steel meaning you can use this sharpener with all types of pockets knives, no matter the quality of their steel.

Functionality

The tapered, fold out, diamond-coated rod is ideal for sharpening standard and serrated edges. If you have a knife that combines a straight and serrated edge, you can quickly restore its sharp look. You also have a coarse carbide slot and a fine ceramic slot. After passing the knife through the carbide slot, you can then pass it through the ceramic slot for an ultra-sharp blade.

We like that both the ceramic and carbide stones are reversible and replaceable so you don’t need to go looking for a new sharpener after wearing out the stones. Overall, Smith’s PPI Pocket Pal gives you a slim lightweight sharpener that is easily pocketable. It doesn’t mind where the adventure is taking you; this model will keep your pocket knives razor sharp.

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Functionality: 4.8/5

Performance: 4.9/5

Durability: 4.7/5

If you don’t like the idea of following complicated instructions to sharpen a pocket knife, then you will love working with the AccuSharp OO1C Knife Sharpener. It is a real work of art in a small design that enables sharpening all sorts of knives in a secure and accurate manner.

Design Features

This sharpener uses diamond-honed, tungsten carbide blades. They provide you with years of functionality so you can depend on this sharpener to handle your pocket knife and any other pocket tool. It is a rust-proof design, and you will be able to clean it with soap and water. It is even dishwasher safe if you so wish to clean it that way.

Functionality

This is a reliable tool that you will easily get used to having around. It follows a simple sharpening method where you glide the knife through the blades, and that’s it. 10 seconds later, a glimmering knife will be ready for use in whichever setting you want it. This model is an easy choice if you use your pocket knife for crafting or hunting. It saves you time, and it will also work on serrated blades.

With the full-length finger guard, you are no longer at risk of leaving your fingers on the sharpening board. This is because it provides incredible protection in an ergonomic design that can fit either hand.

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Functionality: 4.8/5

Performance: 4.8/5

Durability: 4.7/5

The Lansky BladeMedic has lots of similarities with the Smith’s PP1Pocket Pal. It favors everyone who is bad at using water stones to sharpen their pocket knife. This sharpener promises incredible performance in three or four strokes. It is, therefore a good pick for quick and stress-free sharpening.

Design Features

This sharpening tool can make an entirely dull pocket knife as good as new. It works using a tungsten carbide to grit the blade and give it a better edge, and a ceramic blade to dress the blade for enhanced cutting power. It also comes with a Diamond tapered rod for instant reconditioning and maintenance of dull knives. With the ceramic sharpener, you can work on serrated blades. It can deal with just any size serration including the smallest.

Functionality

With a little practice, you will be able to sharpen just about any knife. It allows you to take it with you when you have a set of different blades especially if you are using a tinker design, folding pocket knife. You will like that it is lightweight and portable so you can take it wherever you want to.

This is an excellent all-in-one sharpener that will help with most pocket knives used in the outdoors. It ensures that every blade you have is restored in only a couple of strokes.

Multipurpose Pocket Knife Sharpener

Functionality: 4.7/5

Performance: 4.7/5

Durability: 4.6/5

When all you need is a simple tool to bring life into a dull blade, there’s no need of spending hundreds of dollars. Spyderco Tri-Angle Sharp Maker excels in not only being a reliable tool but an affordable, and effortless to use model.

Design Features

You have a total of six rods which include four ceramic ones, (2 coarse and 2fine) and two brass guide rods. It also carries a 2-part plastic case. The ceramic stones are useful for sharpening plain and flat edges, darts, owls, punch tools, fish hooks, etc. The stones come in a triangular shape which allows it to be useful for both straight and serrated blades.

Functionality

To sharpen your knife, place the base on a flat surface and two of the ceramic stones in the angled holes. Insert the brass rods to protect your hands, hold the knife at a perpendicular angle to the floor and start passing the knife over the stones. If you have a very dull blade, you can start with the coarse grit and then finish it off with the fine stone. But if you just want to lay finishing touches on a not-so-dull knife, you will be good to go with the fine stones only.

One of the attractions of this sharpener is that it does not require time to master the sharpening skill. Just a few minutes on the job and you can call yourself an expert. The tool is an oil-free system so you can forget about honing oil.The stones go back in the case for simple storage. You can take the case with you and use the sharpener in all situations.

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Best For Straight Blades

Functionality: 4.7/5

Durability: 4.7/5

Durability: 4.7/5

Finding the right sharpening tool is like a game of trial and error. But one type of sharpener remains against all odds. The Smith’s TRI-6 Arkansas TRI-HONE Sharpening system is all you need for all your straight edge blades.

Design Features

With five abrasive steps, you get a complete solution for your sharpening needs. This tool includes two ceramic hones, coarse and fine diamond sharpening plates, and a leather strop. One of the ceramic hones provides positions for coarse, fine, and fishhook positions. It is ideal for sharpening straight edge knives. The other ceramic rod is short and designed for serrated edges.

Functionality

Sharpening your knives is through passing simple strokes along the sharpening guide as you push the knife away from you. To grind the other side, you need to pass the same strokes but pull the knife towards you. As always the coarse stone will reset the edge, so it’s only essential for super dull knives. You can finally strop the blade to remove the burr formed in the sharpening process.

With the Work-Sharp Field Sharpener, you are good to use it with every type of pocket knife you have at your disposal. It is a tool that gives you a nice mix of quality and versatility. Don’t leave it behind on your next project.

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Portable Knife Sharpener

Functionality: 4.6/5

Durability: 4.6/5

Performance: 4.7/5

Work-Sharp presents a dedicated field sharpener. If you are a craft or sportsman who is always working on projects but needs a tool to always keep your knives in good shape, this is the model you need to keep close.

Design Features

With five abrasive steps, you get a complete solution for your sharpening needs. This tool includes two ceramic hones, coarse and fine diamond sharpening plates, and a leather strop. One of the ceramic hones provides positions for coarse, fine, and fishhook positions. It is ideal for sharpening straight edge knives. The other ceramic rod is short and designed for serrated edges.

Functionality

Sharpening your knives is through passing simple strokes along the sharpening guide as you push the knife away from you. To grind the other side, you need to pass the same strokes but pull the knife towards you. As always the coarse stone will reset the edge, so it’s only essential for super dull knives. You can finally strop the blade to remove the burr formed in the sharpening process.

With the Work-Sharp Field Sharpener, you are good to use it with every type of pocket knife you have at your disposal. It is a tool that gives you a nice mix of quality and versatility. Don’t leave it behind on your next project.

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Our Pick For Best Multi-Angle Sharpener

Functionality: 4.6/5 

Performance: 4.5/5

Durability: 4.6/5

Do you struggle to maintain the correct angle while sharpening your pocket knife? Well, you need not worry about it anymore because Lansky QuardSharp got you covered. This is a model that represents functionality on a whole new level. You will love it for its versatility and capability to restore a blade in simple steps.

Design Features

This sharpener features four angles (17, 20, 25, 30), similar to Lansky’s Controlled Angle-System. It gives you an easy way of sharpening without going higher or below your desired angle. With three sharpening medium, you can go from sharpening a straight edge blade to a serrated one in seconds.

It gives you carbide slots for quick sharpening and a ceramic benchstone for either polishing or sharpening serrations.

Functionality

The pull-through feature allows you to sharpen the knife through the desired slot and angle. This way, you will not need to practice too much just to achieve an even blade. The ceramic benchstone allows you to use it in the traditional benchstone type fashion. It is an intelligent design since you can polish up your knives fast and easy. For serrated blades, the ceramic benchstone is more than enough to give your blade a glistening look.

You can’t skip this sharpener if you are always in the field handling different types of knives. It is affordable, accurate, and very portable.

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Best For Survivalists

Functionality: 4.8/5

Performance: 4.7/5

Durability: 4.6/5

The Smith’s Pocket Pal X2 50364 is more than just a sharpener. It is an interesting pick especially if you take adventures to the extreme. This is a sharpener that includes a couple of survival tools which include a compass on the lanyard, a fire starter, whistle, and LED light.

Design Features

The sharpener is ready for full use and not just when your survival instincts kick in. It features carbide V-slots with a coarse and fine setting alongside a tapered diamond rod that works excellent on serrations. It has preset sharpening angles that assure you will always achieve the best results. It also carries a ceramic finishing slot which does the usual finishing touches.

Functionality

Smith’s Pocket Pal X2 is popular among backpackers and hikers. Apart from keeping your tools in great working condition, it gives you a guide through unbeaten paths with the help of the compass. You will be able to use the LED light to see a few paces in front of you plus the signal whistle will help other hikers locate you if you ever got lost. We don’t like the sound of the whistle as it can’t be heard in thickets. But you get the convenience of using the fire starter to get you warm in a heartbeat.

Although you are not supposed to depend entirely on the extra features of this tool, it makes an excellent backup tool as much as it is a best knife sharpener.

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Our Top Recommendation For Most Compact Pocket Knife Sharpener

Functionality: 4.5/5

Performance: 4.5/5

Durability: 4.6/5

It is tiring carrying a blunt knife with you. What can you possibly achieve with one? But with the Victorinox, all you need is a few minutes, and you can regain usage to your knife.

Design Features

First, the compactness of this sharpener stands out. It can easily slip into your pocket alongside your knife. This way, your everyday survival tools can be next to each other. Although this sharpener is advertised to provide the best use to The Swiss Army Knife, we feel it can give a sharp edge to different types of folding knives.

Functionality

The Victorinox Pocket sharpening knife is a good idea if you only have straight-edge blades. It is the perfect addition for travel especially if you plan to hit the backcountry on a camping trip. This model will take very little space if you are concerned with size.

This sharpener has a ceramic V-groove and an oval rod. The ceramic groove provides instant sharpening of dull blades while the grinding stone is excellent for sharpening relatively worn out knives. It also comes with a notch for sharpening fishing hooks.

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Functionality: 4.6/5

Performance: 4.5/5

Durability: 4.4/5

If you are not satisfied with carrying the Victorinox in your pocket, then you will be happy with the DMT Dia-Sharp model. It comes in a credit card size that can easily fit in your wallet or shirt pocket.

Design Features

You get three diamond stones with DMT. One is coarse to draw a new edge on an overly dull blade; the second is a fine stone to help achieve razor sharp edges and the third is extra fine to refine and polish an edge. With DMT’s micronized monocrystalline diamonds, your knife will be sharp in a matter of seconds. It is a thoughtful design that is much faster than traditional stones.

Functionality

This model follows a durable construction that will last you many years. It does not need any oil meaning you are free to use in every situation. It has a convenient color-coded case to help recognize each type of stone. It is the perfect addition to your to-go tools more so if you have a small pocket knife with a tiny contact area. 

This is a mess-free compact unit. It has three sharpening mediums and can deliver full sharpening capabilities. You can now get your tools in order fast and comfortable with the DMT Dia-Sharp Sharpener.

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How to Sharpen a Pocket Knife: Make Right Choice

A sharp pocket knife is your best bet at achieving the best cutting jobs. Since pocket knives are not made the same, it would not be ideal to have one sharpener for all types of pocket knives.

Here are the important Pointers before you head out and bring a new sharpener.

Types of Sharpeners

Whetstones

These sharpeners utilize natural-quarried material. It can be a mix of concrete, rock, and diamond dust. Flat whetstones are ideal for sharpening flat edges while curved are shaped for handling complex edges.

These sharpeners need some skill, so you need some time getting used to using one if it is your first time sharpening a pocket knife.

Steel Rods

These are simple sharpeners and are usually associated with kitchen knives so you will probably not need to go looking for a steel rod to sharpen your pocket knife.

Slot Sharpeners

These are popular types for use with pocket knives. They are simple to use as they come with slots where you can draw the blade and sharpen it in successive strokes. They come with different angles so they can be used with beginners.

Slot sharpeners can deal with different types of blades from straight to curved and even serrated ones.

Multifunctional Sharpeners

These sharpeners come with extra features like a light, a fire starter, a compass etc. They are a favorite among outdoor enthusiasts as they also double as backup survival kits.

Hard Grinding Surface

This is the essence of a sharpener. An abrasive and hard surface is desirable since it can withstand grinding against metal. Diamond is the hardest and fastest metal used in sharpening. It is followed by tungsten carbide and finally ceramic. The abrasiveness of any sharpening medium is measured in grit. A high grit number indicates a fine sharpener and vice-versa. For example, a sharpener with a 120-grit is extremely coarse while one with an 800grit is fine.

Type and Style of the Sharpener

You should take into account the needs of your knife. If your knives are primarily used for skinning game, self-dense from predators or cutting ropes, they tend to wear faster than knives carried as survival tools.

This means you will need a sharpener that can handle different edges for outdoor knives or one for your everyday-carry pocket knife for its specific blade.

Your Comfort

After identifying what your knife needs, the next step is to cater to your needs. Your sharpener for use in adventures should be compact, and it should also fit nicely in your pocket. The last thing you want is a sharpener that keeps poking in your thigh every time you bend.

You can also look for a sharpener with a lanyard or a hook to attach to your belt.

Sharpening Angle

The angle you use to sharpen a knife determines how fine the edge will be. If you have a sharpener that supports 35 degrees, it will give you a delicate edge but not as good as one that with a 20-25 sharpening angle.

The first time you use a sharpener is always awkward. That’s why you will want to consider a sharpener with adjustable angles. This way, even if mastering the technique will be difficult, you will learn which angle works for you so that you don’t end up destroying a good edge.

Sharpening Stages

The most suitable sharpener is one that offers you different grits. With a coarse grit, you can quickly reshape the edges of super dull blades. A medium grit provides sharpening of the not so dull knives while the fine grit gives the finishing touches. The reasons for having multiple sharpening stages is so that you won’t have to bring along two sharpeners.

Adequate Safety Features

Your sharpener should keep your fingers safe. It should have a physical barrier that protects your fingers against the sharpener taking bits of your skin as you run the knife.

Conclusion

By now, we are convinced that you have essential information to guide you through the process of choosing Sharpener  for Pocket Knife. These brands come recommended by many users as the most ideal for dealing with good pocket knives.

The Smith’s PPI Pocket Pal Multifunction Sharpener is our Top Recommendation in the outdoor category. It brings a balance of price, quality, and performance. If you are looking for the best easy to use the sharpener, we highly recommend the AccuSharp 001C Knife Sharpener. And for a survivor’s multifunctional sharpener, we feel the Smith’s 50364 Pocket Pal X2 Sharpener is the right tool for you.

We hope these sharpeners can fulfill your exact needs. Go on and give any of them a try.

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