When choosing a folding knife sharpener, it’s important to consider the type of blade you’ll be sharpening, as well as the size and portability of the sharpener itself.
Folding knives are versatile tools that can be used for a variety of tasks, from outdoor activities like camping and hiking to everyday tasks like opening boxes and cutting food. However, a dull blade can make even the simplest task frustrating and time-consuming. That’s where a folding knife sharpener comes in.
A folding knife sharpener is a small, portable tool that can quickly and easily sharpen a dull blade. There are several types of folding knife sharpeners available, including diamond sharpeners, ceramic sharpeners, and sharpeners with carbide blades. When choosing a folding knife sharpener, it’s important to consider the type of blade you’ll be sharpening, as well as the size and portability of the sharpener itself.
One critical thing to pay attention to when choosing a folding knife sharpener is the angle at which the sharpener sharpens the blade. Different blades require different angles for optimal sharpness, so it’s essential to choose a sharpener that can accommodate the type of blade you’ll be sharpening. Additionally, some sharpeners are designed specifically for certain types of blades, such as serrated blades or hunting knives.
At the end of the day, a high-quality folding knife sharpener can save you time and frustration by quickly and easily sharpening your blades. In this article, we’ll be reviewing the best folding knife sharpeners on the market to help you find the right one for your needs.
Note: Many of the sharpening systems and accessories can be found at the Amazon Gritomatic store, which I highly recommend as you can see not only the top systems but all of the accessories and third-party accessories to these great sharpening systems. Do check them out.
Secrets to sharpening your knives
So here’s the secret(s) to knife sharpening: Angle, burr, and progression.
The FAQ in this article will answer your angle based on the type and use of the knife.
You should know that although most of the higher-end sharpeners have angle scales, the width of the knife will change this angle with each knife. As such, it’s important to use a separate angle gauge, such as the Inakun or Johnson models, which are listed below. There are also a number of free angle gauges which you can add as an app on your smartphone.
The second secret is burr and stone or grit progression. Here you need to analyze the condition of your knife, if it just needs a touch up you can get by with the finest top two or three stones in your sharpening system. If it’s beaten up, you may have to restructure the knife with a much more coarse stone and work your way up. Each system will offer options on the available stones, and you just need to get enough to properly service your knife. In the beginning, you are attempting to establish a burr on your blade to which you will then flip the blade and sharpen down the burr. Repeat and move on to finer stones until your blade is sharpened as you require.
Stay away from single sharpeners like the AccuSharp, which are great for quick touchups on your expendable knives but should be kept far away from any good knife.
The only other thing I can say is that you often get what you pay for, and there’s a reason professional knife sharpening services will use something like a Wicked Edge. You need to choose the best you can afford relative to your needs. A $700 Wicked Edge for a single Benchmade knife doesn’t appear to make sense, but when you own or acquire additional knives, it may become more logical. Good luck.
Best Folding Knife Sharpeners
We all know that a dull knife is a dangerous knife. Keeping your knife sharp is not only necessary for safety but also for efficiency in the kitchen or when out on a camping trip. That’s why we’ve rounded up the best folding knife sharpeners on the market. These compact and portable sharpeners are perfect for on-the-go sharpening, ensuring that your knives are always ready when you need them. Read on to discover our top picks for the best folding knife sharpeners.
Wicked Edge Pro Pack 1 with Quartz Stone Base
If you’re looking for a professional-grade knife sharpener that delivers razor-sharp edges every time, the Wicked Edge Pro Pack 1 with Quartz Stone Base is definitely worth considering. Aside from the fact that this is the sharpener that many pros use, there are several significant benefits. First, you’re able to set the angle and not have to continue to switch the blade from one side to the other. Compare this to, for example, the Worksharp and KME systems. Set the angle once or both sides and go. Additionally, the stones are large and provide enough room to allow you to safely maneuver. The only problem is the price – ouch. But, if you believe in spending on the best and can justify this with your collection, this is the best sharpener there is.
Pros
- The ball-jointed guide rod system allows for precise angle control and easy use, even for those without sharpening skills.
- The upgraded Quartz Stone Base included at no additional charge is a nice bonus and provides a sturdy foundation for sharpening.
- The Wicked Edge Pro Pack 1 includes all the most commonly used accessories, making it a convenient set for anyone looking to sharpen their knives at home.
Cons
- The price point is quite high compared to other knife sharpeners on the market.
- The Wicked Edge Pro Pack 1 is quite heavy and bulky, making it less portable than other models.
- The sharpening process can be time-consuming and requires patience and attention to detail.
The Wicked Edge Pro Pack 1 with Quartz Stone Base is a high-quality knife sharpener that delivers professional-grade results. The ball-jointed guide rod system allows for precise angle control, making it easy for anyone to achieve a perfect edge every time. The upgraded Quartz Stone Base provides a sturdy foundation for sharpening, and the set includes all the most commonly used accessories, making it a convenient set for anyone looking to sharpen their knives at home.
However, the Wicked Edge Pro Pack 1 is quite heavy and bulky, making it less portable than other models, and the sharpening process can be time-consuming and requires patience and attention to detail. Additionally, the price point is quite high compared to other knife sharpeners on the market.
Overall, if you’re looking for a high-quality knife sharpener that delivers professional-grade results and doesn’t mind investing in a heavier, more expensive option, the Wicked Edge Pro Pack 1 with Quartz Stone Base is definitely worth considering.
Gritomatic Hapstone R2 Standard Knife Sharpener No Stones
If you want a versatile and customizable knife sharpener, the Gritomatic Hapstone R2 Standard might be a good choice. This may actually be the optimal system to purchase as you can fully customize the stones, which need to be purchased separately, and the system itself, although it still requires that knives be turned over (i.e., sharpen one side at a time), is actually quite easy and certainly advanced especially compared to other sharpening systems. It’s certainly a close second to the Wicked Edge system.
If you do wish to consider going this route, although Amazon does have some sharpening stones, you’ll find the best service and selection at an outlet such as Best Sharpening Stones. I’ve linked to their 6″ diamond stones, and I recommend you work with them to get the exact selection you want. Another site is Sharpening Supplies.
Pros
- The Hapstone Modular Platform allows you to configure, upgrade, and convert the sharpener to another model.
- The auto-adjustable universal stone holder with a built-in digital angle gauge holder is suitable for sharpening stones up to 6 inches, including Edge Pro format.
- The rotating clamp module with two asymmetric angled universal clamps can be turned inward or outward and secures knives of any shape, including a full flat grind.
Cons
- You need to buy sharpening stones separately, but you can check variants and bundles to buy a kit with sharpening stones.
- The item weight is 2800 grams or 6.17 pounds, which might be heavy for some users. On the other hand, this weight offers much-needed stability.
- The price is higher than some other knife sharpeners on the market.
The Gritomatic Hapstone R2 Standard is a high-quality knife sharpener that offers flexibility and precision. The Hapstone Modular Platform lets you customize the sharpener to your needs and preferences, and the auto-adjustable universal stone holder with a built-in digital angle gauge holder ensures accurate sharpening. The rotating clamp module with two asymmetric angled universal clamps is also a nice feature that allows you to secure knives of any shape.
However, keep in mind that you need to buy sharpening stones separately, which can add to the cost of the sharpener. Also, the item weight might be heavy for some users, so make sure you can handle it before purchasing. Finally, the price is higher than some other knife sharpeners on the market, so consider your budget before making a decision.
Overall, if you want a versatile and customizable knife sharpener that delivers precise results, the Gritomatic Hapstone R2 Standard might be worth considering.
SharpWorx – Master Sharpener
The SharpWorx – Master Knife Sharpener is a high-quality product that can help you sharpen your knives like a pro. The silicon traction pads on the base ensure that the sharpener stays in place while you’re using it, which is a great feature for safety. The dual grit stone is also a great feature, as it allows you to sharpen your knives no matter what condition they’re in. The magnetic knife holder is also a great feature, as it ensures that your knife is secured firmly before sharpening, which is important for safety.
Overall, if you’re looking for a high-quality knife sharpener that can help you sharpen your knives like a pro, then the SharpWorx – Master Sharpener may be the right choice for you. There is another version of this sharpener – the SharpWorx Adjustable Sharpener, which was their initial release. A very simple operation with an excellent price point, it may just be the ticket for a number of sharpening needs. Finally, taking the unit up in quality and features a significant amount is the SharpWorx Professional.
As always, the world is a combination of compromises. From what I see, the two higher-end SharpWorx sharpeners will compete with the best of the available sharpeners and have a number of feature benefits that may catapult this company as the primary consideration. The only concern may be that this is a newer company, yet on the other hand, we’re not buying electric vehicles, so it should be fine. All in all, super highly recommended for larger blades and kitchen knives.
Pros
- The wide base includes silicon traction pads that make sure it never slips or slides.
- The standard dual grit stone comes with a coarse side and a fine side, ensuring that a knife can be sharpened no matter its condition.
- The magnetic knife holder with a silicone rubber pad uses an N52 Neodymium magnet to ensure that the knife is secured firmly before sharpening. The knife can be moved in any direction allowing for natural sharpening movement while keeping a perfect angle.
Cons
- The product is relatively heavy, weighing 4 pounds, which may be a downside for some users. Again, for stability, that is fine.
- The product is only available in one color, which may not be suitable for everyone’s kitchen decor. Since this is not a decorator piece, who cares.
- The product may be brand new, so it’s hard to predict its reliability or customer service and support. However, with all things Amazon, you have 30 days to try it out.
This is a new system and really a sleeper. The benefits of this system are price point and simplicity. Only two stones and a strop, but the angle mechanism is straightforward and simple.
Warthog V-Sharp Classic II Knife Sharpeners
If you are looking for a reliable and easy-to-use knife sharpener, the Warthog V-Sharp Classic II is a great choice. The sharpening stones are a bit difficult to change, but the operation couldn’t be smoother. The system ensures consistent pressure on the blades and, if held correctly, a consistent angle of attack. Because of the fact that there are only three angle positions, knives with various widths will not necessarily conform to the angle that could be achieved with another product offering variable angle positions. Yet, all in all, for the price and ease of operations, it has its place.
Pros
- Sharpens even the hardest steel knives with ease
- Adjustable angles for different kinds of knives
- Durable metal frame construction
Cons
- Grit type may be too coarse for some
- Replacement parts can be expensive
- Not ideal for serrated knives
This knife sharpening kit is perfect for both home chefs and professionals. With its 325 natural diamond honing rods, the Classic II sharpens the blade on both sides simultaneously, making it ideal for kitchen knives, fillet, hunting, and most other flat-blade knives. The hand-crafted metal frame, solid rubber base, and durable powder-coat finish make it a long-lasting investment.
The Classic II is easy to use and sharpens like a champ. It features 3 adjustable angles, 20, 25, and 30 degrees, for different kinds of knives, so you can sharpen your knives to the perfect angle every time. The kit is also great for beginners, as it is easy to use straight out of the box. One of the nice features of this system is that one rod has both a coarse and medium grit while the second rod can effectively double as a honer. If you have this sharpener, even if you’ve bought or used another system, it’s nice to have a honer at the ready all the time.
Warthog Sharpeners has been around for more than two decades, and they believe that you deserve the best. Because they think that their sharpeners are such a great investment, they’re offering a 30-day money-back guarantee.
In summary, the Warthog V-Sharp Classic II Knife Sharpener is a great kitchen gadget to have. It does the job for you with its natural diamond honing rods and adjustable angles. Its durable construction makes it a great kitchen knife sharpener for home chefs, pros, outdoorsmen, and other hobbyists.
Work Sharp Knife & Tool Sharpener Ken Onion Edition
If you’re looking for a reliable and efficient knife sharpener, the Work Sharp Knife & Tool Sharpener Ken Onion Edition is a great choice. This is a popular sharpener, and I’m aware of some professional sharpeners who use three or more units with different belts to sharpen knives for their customers. The price is actually not too bad, but there is a learning curve, and some may not like the belt approach to sharpening. Until you master this unit, it is powerful enough to quickly go south on you. That said, it is a well-liked unit.
Pros
- The adjustable sharpening guide allows you to produce precise edge bevels from 15 to 30 degrees.
- The variable speed motor handles every sharpening task, from grinding to honing.
- The premium, flexible abrasive belts deliver a strong, long-lasting, razor-sharp convex edge.
Cons
- The price point may be a bit high for some budgets.
- Some users may find the learning curve to be a bit steep.
- The unit may be a bit noisy during use.
This knife sharpener is fast, precise, and repeatable, delivering sharpening results with no setup or calibration time. The 6000 grit belt measures .5 x inches for better contact with serrations and other hard-to-reach edges. Additionally, Work Sharp is part of Darex, a 4th-generation family-owned company in Ashland, Oregon, engineering industry-leading sharpening tools for over 40 years.
The Work Sharp Knife & Tool Sharpener Ken Onion Edition is perfect for those looking to sharpen their knives and tools with ease. The adjustable sharpening guide allows for precise edge bevels, while the variable speed motor handles every sharpening task. The premium, flexible abrasive belts deliver a strong, long-lasting, razor-sharp convex edge. While the price point may be a bit high for some, the investment is well worth it. The only potential drawbacks are the learning curve and the noise level during use.
Fino Edge Professional Knife Sharpener
If you are looking for a cost-effective solution among knife sharpeners available in the market, then Fino Edge Professional Knife Sharpeners is the perfect solution for you. No doubt, you can’t beat the price, and the diamond stones are really nice. The biggest drawback with this system is the fact that you have to completely remove and turn the blade around to get both sides, however, if you don’t replace the hex, it’s actually a relatively quick procedure. Probably not an issue with a limited number of knives, but it could be a problem with more and more knives. Yet, however, the stand is nice, the angle is secure like the stones, and the price is outstanding. Your limitation at this price, will be the stones and the fact that third-party stones will not fit. Almost perfect.
Pros
- The state-of-the-art monocrystalline diamond sharpening stones make it easy to have the same knife sharpening system as the pros directly in your home.
- The easy-adjust angle selector makes finding the optimum angle for sharpening 100% “fail-proof” for your fixed blade knife, so you always get optimum sharpness and never damage your knives.
- The ultra-secure clamp and tough rubber feet ensure that you never slip, cut yourself, or damage your knife by locking it perfectly in place.
Cons
- The distance from the knife edge to the post changes with the size of the knife, therefore, the angle could be slightly different from the marking on the post.
- It’s not that easy to use. This is a hand tool, and you have to learn how to use it.
- Stones are small, and that requires many short strokes. The angle also varies as the stone moves across the blade.
- Stones that are specific to any particular sharpener will limit your options. You may want to consider sharpeners with standard-sized stones.
Fino Edge Professional Knife Sharpeners for Kitchen Knives are all metal (except the stone holder) and have a heavy and wide base, strong blade grip, and easy angle setup. Out of the box, it’s easy to assemble, just follow the instructions and read the instructions, it walks you through how to properly line up the blade for this unit, and boom!
This knife sharpener is perfect for those who want to save time in the kitchen and have razor-sharp knives. It’s a cost-effective solution that offers great results, but it does require some practice to master. If you’re willing to put in the time and effort, then this knife sharpener is a great investment. Realize that only two stones are included in the system; however, 3 stone replacements (400, 800 & 1400) can be purchased for $26.99 from the manufacturer as well as a 1750 grit and leather strop. All in all, it’s pretty hard to beat the price/value of this system.
Work Sharp Precision Adjust Knife Sharpener
If you’re looking for a knife sharpener that is adjustable, repeatable, and fast, the Work Sharp Precision Adjust Knife Sharpener is a great option. This sharpener was a big hit when it first came out, and for good reason. The price is right, and the system just works. It has its limitation, however. Understand that this is a plastic and magnetic system. As such, it’s easy to move around and adjust but not quite as secure and stable as some of the other units. It does fold up nicely, and again, the price is right.
Work Sharp Precision has recently released its Pro PA system, which takes all the problems of the Elite system and has tried to address each issue. It’s so new, we have not had the opportunity to review it, but we look forward to doing so and will publish our results here as soon as we are able.
Pros
- The adjustable sharpening angle can be easily changed from 15°- 30° in 1° increments.
- The tri-abrasive rod allows you to quickly switch between coarse and fine diamond and fine ceramic stones.
- The V block clamp is removable and secures the knife safely and consistently.
Cons
- The sharpener is limited to straight-blade knives with no serrations or recurve-style blades.
- The clamp that holds the knife can move up and down slightly as pressure is applied during the sharpening process.
- Some users have reported that the instructions are not very clear.
The Work Sharp Precision Adjust Knife Sharpener is a great option for those who want a fast and precise way to sharpen their knives. With its adjustable angle and tri-abrasive rod, you can quickly switch between different grits to get the perfect edge on your knife. However, it is important to note that this sharpener is limited to straight-blade knives with no serrations or recurve-style blades. Additionally, some users have reported that the clamp that holds the knife can move up and down slightly during the sharpening process, which can make it difficult to get a consistent edge. Despite these drawbacks, the Work Sharp Precision Adjust Knife Sharpener is a solid choice for anyone looking for a reliable and efficient knife sharpener.
Cold Steel CS-KS-BKS: Benchtop Knife Sharpener
If you’re looking for a reliable and easy-to-use knife sharpener, the Cold Steel CS-KS-BKS Benchtop Knife Sharpener is a great choice. This system is a bit more expensive than some of the other lower-end systems. It does come with a good assortment of sharpening diamond grit stones and allows for a vertical sharpening positioning; however, it suffers one of the main drawbacks as many of the other systems, except the Wicked Edge, in that it requires a bit of work to move from one side to another. The stand is solid, and the stones are premium with a good casing system, but, again, darn the fact that knives have two sides…
Pros
- Comes with diamond sharpening grits (300, 600, 800 & 1000) for versatile use
- Adjustable sharpening stone angle (15-30 degrees) for precision sharpening
- Non-marring grip and 180-degree rotation for sharpening two edges without removing the knife from the clamp
Cons
- It may not be suitable for extremely dull knives
- It can be difficult to adjust the angle for some users
- Some users may prefer a handheld sharpener for portability
The Cold Steel CS-KS-BKS Benchtop Knife Sharpener is a great choice for anyone who wants to keep their knives sharp and ready to use. With diamond sharpening grits included, you’ll be able to quickly restore a sharp edge to virtually every knife you own. The adjustable sharpening stone angle allows for precision sharpening, and the non-marring grip and 180-degree rotation make it easy to sharpen two edges without removing the knife from the clamp.
While the Cold Steel CS-KS-BKS Benchtop Knife Sharpener may not be suitable for extremely dull knives, it’s a great choice for maintaining the sharpness of your blades. Some users may find it difficult to adjust the angle, but with a little practice, you’ll be able to get the hang of it. And while it may not be as portable as a handheld sharpener, the stability of the base makes it a great choice for benchtop sharpening. Cold Steel is definitely a well-respected name in the world of knives, you got four 8 ” stones from the start, and the price is right. Aside from the Wicked Edge, this is the only system with a vertical orientation, you are however still stuck with having to rotate the knife to sharpen both sides.
Overall, we recommend the Cold Steel CS-KS-BKS Benchtop Knife Sharpener for anyone who wants a reliable, easy-to-use, and versatile knife sharpener.
Edge Pro Apex 4 Knife Sharpening System 1 Pack
If you’re looking for a knife sharpening system that offers consistent angles and a razor-sharp edge, the Edge Pro Apex 4 Knife Sharpening System is a great choice. This system is different because instead of actually locking the knife blade into the system, you set the knife blade onto the system and hold the knife with one hand while you use the other hand to move the sharpening stone. Then you pick up and turn the knife around, switch hands, and repeat the movement with the other hand. There are some stops on the stone holder that provide a degree of safety; however, I wouldn’t state it is as safe as some of the other systems. It is a good system and, with some attention to detail, produces some excellent results. It is also priced somewhat higher than some of the other systems, but definitely still in the hunt…
Pros
- Consistent angles for a perfect edge every time
- Includes a variety of grits for different levels of sharpening
- It comes with a carrying case for easy transportation
Cons
- The learning curve to use the system effectively
- Takes time to achieve a perfect edge
- Expensive compared to other sharpening options
The Edge Pro Apex 4 Knife Sharpening System is a great investment for those who want to achieve a professional-level edge on their knives. The system offers consistent angles, making it easy to get a perfect edge every time. Plus, the included variety of grits allows you to sharpen your knives to your desired level of sharpness.
While there is a learning curve to using the system effectively, the time and effort put in will be worth it for the perfect edge it provides. However, it is important to note that achieving a perfect edge takes time and practice, so this system may not be the best option for those looking for a quick and easy sharpening solution.
Overall, if you’re willing to put in the time and effort to learn how to use the Edge Pro Apex 4 Knife Sharpening System effectively, it is a great investment for achieving a professional-level edge on your knives.
KME Precision Knife Sharpener System with 4 Gold Series Diamond Hones
If you’re looking for a portable and efficient knife sharpening system, the KME Precision Knife Sharpener System with 4 Gold Series Diamond Hones is a great option. The KME is probably Wicked Edge’s main competitor. It’s a quality system with great stones and options to grow as big as you would like. It’s also priced accordingly. Again, this system, as in all the other systems but the Wicked Edge, requires you to turn the blade in order to sharpen both sides. It does offer, however, probably the easiest system to facilitate turning the blade as the system includes a spring mechanism that allows for easy yet secure blade positions. For the price, it’s truly a professional product and well worth the investment.
Pros
- The rotating blade clamp speeds up the sharpening process.
- The spherical rod guiding system maintains precise angles.
- The continuous angle adjustment from 17 to 30 degrees makes it easy to select the right angle.
Cons
- The system is quite expensive.
- The sharpening process can be time-consuming.
- It may take some practice to get the hang of using the system.
This system is a manual rod-guided controlled angle sharpening system that is small and portable, making it ideal for both home and field use. The rotating blade clamp speeds up the sharpening process, while the spherical rod guiding system maintains precise angles, making it easy for anyone to sharpen knives and broadheads. The continuous angle adjustment from 17 to 30 degrees is marked in single-degree increments for easy angle selection.
The KME Precision Knife Sharpener System comes with 4 Gold Series KME 1×4 diamond hones in 4 grits – XC 140, C 300, F 600, and XF 1500, a 1oz water bottle, a 12 x 12 cotton cleaning cloth, detailed instructions, and a hardshell storage case. The standard vise is also easily interchangeable with the KME pen knife and broadhead sharpening jaws which are available separately. They use beautiful solid cherry wood for the grip and stone holder.
While the system is quite expensive, it offers capabilities and features beyond comparably priced systems. The new low-profile clamp is neoprene lined to protect your blades from scratching or marring and is marked with two depth lines to assist with repositioning the knife for touch-ups. The stone holder allows for quick stone changes of the large 1 x 4 inch stones with a knurled thumb screw system, and all sharpening accessories screw firmly onto the same guide rod. And it is all stored inside a hard-sided carry case measuring 12 x 8 x 3-1/2 inches. There is a third-party 6″ stone holder that not only opens up other stone options but makes this sharpener much easier to use. You’re still limited to about 4″ of movement because of the limitation of the KME unit itself.
Overall, if you’re looking for a high-quality, portable, and efficient knife sharpening system, the KME Precision Knife Sharpener System with 4 Gold Series Diamond Hones is definitely worth considering.
TSPROF Kadet Pro Sharpening Kit
If you want a high-precision knife sharpener that can sharpen knives evenly, then TSPROF Kadet Pro Sharpening Kit is the one for you. Actually, TSPROF makes a number of different models, and these are truly the best of the best when it comes to knife sharpeners.
TSPROF makes a lesser expensive but still very proficient sharpener in their Blitz 360 Standard model, which is available from Amazon here for around $330, and comes with five diamond stones at 150, 220, 400, 600, and 1000 grit.
- Precision sharpening at an angle range of 9-28.5 degrees
- A rotary mechanism for convenient sharpening of both sides of the knife
- Easy to fold and store
- The sharpener comes with five stones
Cons
- Expensive compared to other knife sharpeners
- An abrasive holder may not hold the stone securely
- Only one stroke stop included
TSPROF Kadet Pro Sharpening Kit is equipped with a rotary mechanism that lets you sharpen both sides of the knife evenly. The angle range of 9-28.5 degrees ensures precision sharpening. Plus, the compact design makes it easy to fold and store.
The knife sharpener is compatible with different types of knives, including pocket knives, kitchen knives, and hunting knives. The universal clamps allow you to sharpen any knife with ease.
In conclusion, if you want a high-precision knife sharpener that can sharpen knives evenly, then TSPROF Kadet Pro Sharpening Kit is perfect for you. In my opinion, the TSPROF is even better than the Wicked Edge at a lower price point. However, if you are really on a budget, then you might want to consider other options.
Norton Abrasives IM313 Pro Multi-Oilstone Sharpening System
If you’re looking for a high-quality sharpening system that can help you restore cutting edges on knives, chisels, plane blades, and precision instruments, the Norton Abrasives IM313 Pro Multi-Oilstone Sharpening System is a great option to consider. This is the system used by many butcher shops. Understand; however, these guys sharpen their knives often and have learned, by repetition, what works and how. There are two stone sizes, the IM313 (above), which is 11 1/2 by 2 1/2, and a lesser expensive but comparable system with 8″ by 2″ stones which is offered here. Each of the systems offers an Arkansas final fine stone at a slight premium. Well worth the investment if you commit to spending the time to learn how to sharpen.
Pros
- The three-stone system includes a 100-grit silicon carbide stone for repairing, 150-grit silicon carbide for sharpening and maintaining, and 320-grit aluminum oxide for honing cutting edges.
- The stones are pre-filled with oil to save time and eliminate the need to presoak them prior to use.
- The sharpening stone oil meets FDA requirements for use near food and consists of pharmacopeia-grade mineral oil formulated with the correct lubricity for oilstone sharpening.
Cons
- The sharpening system is relatively heavy, weighing in at 3.11 pounds.
- Some users have reported issues with the stones being mounted sloppily, which can make it difficult to align them properly.
- The sharpening system is relatively expensive compared to some other options on the market.
The Norton Abrasives IM313 Pro Multi-Oilstone Sharpening System is a great option for anyone who needs to restore cutting edges on knives, chisels, plane blades, and precision instruments. The three-stone system includes a 100-grit silicon carbide stone for repairing, 150-grit silicon carbide for sharpening and maintaining, and 320-grit aluminum oxide for honing cutting edges. The stones are pre-filled with oil to save time and eliminate the need to presoak them prior to use, and the sharpening stone oil meets FDA requirements for use near food, so you can use it in a kitchen environment without any concerns. This system proves the pros know you don’t need a dozen stones to sharpen and keep your knives sharp.
One potential downside of the Norton Abrasives IM313 Pro Multi-Oilstone Sharpening System is that it is relatively heavy, weighing in at 3.11 pounds. Some users have also reported issues with the stones being mounted sloppily, which can make it difficult to align them properly. Additionally, the sharpening system is relatively expensive compared to some other options on the market.
Overall, if you’re looking for a high-quality sharpening system that can help you keep your knives and other cutting tools in top condition, the Norton Abrasives IM313 Pro Multi-Oilstone Sharpening System is definitely worth considering.
Accessories
Mousetrap Steel Honer
Honers are not only the finishing touch, but they are excellent maintenance systems. Here’s a quote from their website:
Light years ahead of the traditional butcher’s steel, the Mousetrap® Steel has been used for years in meatpacking and poultry processing plants to restore and maintain sharp edges. Maintaining a sharp edge is critical to these plants. We now have the same system, the Mousetrap® Steel, available for everyone. Whether you are a chef, culinary student, sportsman or if you simply take you knife edges seriously, the Mousetrap® Steel is for you. Unlike the traditional butcher’s steel which requires years to master, the Mousetrap® Steel has the precision and control already built-in making it foolproof. You will be able to bring a damaged knife edge back to peak proficiency with only two strokes. Three steels work in unison, providing proper angle and pressure, allowing you to restore and maintain the sharpest edge possible more quickly and accurately than any other steeling device on the market 100% satisfaction guaranteed. The results obtained from the Mousetrap® Steel have made this tool demanded within the meat and poultry industry.
F. Dick Packinghouse Steel – 10″ Smooth Polished Model – German Made
We recommend the F. Dick Packinghouse Steel for those looking to maintain the sharpness of their knives with durable and high-quality honing steel. This is effectively another honer, again, used in the packing and butcher industry commercially. These pros use their knives every day and have learned what works to keep their knives sharp and optimal. You won’t regret this investment, especially at this low price point.
Pros
- Smooth, polished contact area for a razor-sharp edge
- Durable, high-impact handle with attached hang ring
- Made in Germany and built to last
Cons
- It may not be suitable for those who prefer textured honing steel
- Not recommended for sharpening extremely dull knives
- Slightly heavier than other honing steels
The F. Dick Packinghouse Steel is an excellent choice for maintaining the sharpness of your knives. Its smooth, polished contact area ensures a razor-sharp edge, while its durable and high-impact handle with an attached hang ring makes it easy to store and use. Made in Germany, this honing steel is built to last.
While some users may prefer textured honing steels, the smooth surface of the F. Dick Packinghouse Steel provides a unique honing experience that is sure to impress. However, it may not be suitable for sharpening extremely dull knives, as it is intended for maintaining an already-sharp edge.
Overall, the F. Dick Packinghouse Steel is a high-quality honing steel that is sure to impress. Its smooth, polished contact area, durable handle, and German-made construction make it a great investment for anyone looking to maintain the sharpness of their knives.
Inkuen Digital Electronic Level and Angle Gauge
If you are looking for a versatile and accurate digital angle gauge, the Inkuen Digital Electronic Level and Angle Gauge is a great choice.
Pros
- The Inkuen angle gauge provides great accuracy and consistency with an accuracy of ±0.1° and a resolution of 0.05°.
- The upgraded angle gauge comes with a V-groove magnetic base and a horizontal bubble, making it more stably fixed on round pipes and other metal surfaces and allowing you to determine the level when there is no battery.
- With four units of measurement, including degree(°), percentage(%), mm/m, in/ft, and multi-practical functions, the Inkuen angle gauge is versatile and convenient for various applications.
Cons
- The display may be hard to read in dark areas or with poor eyesight.
- The angle gauge needs to be upright to avoid an error screen.
- The manual could be more detailed to explain how to position it and the relation of the angle to the surface.
The Inkuen Digital Electronic Level and Angle Gauge are widely used in house decoration, building construction, automobile testing and repair, road and bridge slope detection, etc. It is portable and convenient, whether you are a beginner, construction worker, decoration designer, maintenance worker, craftsman, or other professional. With its great accuracy, versatility, and practical functions, the Inkuen angle gauge is a great helper and choice for angle measurement and adjustment.
In summary, if you need an accurate and versatile digital angle gauge for various applications, the Inkuen Digital Electronic Level and Angle Gauge is definitely worth considering.
Johnson Magnetic Digital Angle Locator
If you’re looking for a reliable and easy-to-use digital angle locator, the Johnson Magnetic Digital Angle Locator is a great choice. The Johnson measures down to ±0.1° and gives almost an instantaneous reading. For this, you pay slightly higher.
Pros
- The magnetic base makes it easy to use on ferrous surfaces like steel studs.
- The LCD display is backlit for easy visibility, and the reading automatically inverts when taking overhead measurements.
- It has a wide application range, making it suitable for a variety of projects.
Cons
- The magnets could be stronger.
- The backlight could be brighter.
- It’s not as accurate as some other digital angle locators on the market.
This compact digital angle locator is a great tool for verifying and transferring angles for remodeling, cabinet or counter installation, measuring roof angles, and aligning wood forms for concrete pours. The reading is accurate to within ±0.1° for 0° and 90°, and ±0.2° for all other angles.
The magnetic base features strong rare earth magnets that provide strength and durability, and the tool comes with a soft-sided pouch to keep it clean and safe when not in use. The working temperature range is 32°F to 122°F (0° to 50° C), and it works on a “AAA” alkaline battery (included).
Overall, if you’re looking for a reliable and easy-to-use digital angle locator, the Johnson Magnetic Digital Angle Locator is a great choice.
BeaverCraft LS6P1 Leather Honing Strop Kit
If you’re looking for a professional leather honing strop kit that comes with a polishing compound, then the BeaverCraft LS6P1 Leather Honing Strop Kit is the perfect choice for you. Actually, if you can afford it, don’t use the polishing compound that comes with the strop, instead, use one or two diamond emulsions covered in the next section on the strop.
Pros
- Suitable for beginners and professionals
- Ergonomic handle for comfortable use
- It comes with bonus e-books on how to sharpen knives and hook knives
Cons
- The leather strop could have been a bit longer
- The polishing compound may arrive broken or moldy
- Sometimes the polishing compound can be hard to remove from the leather
This honing strop kit is perfect for anyone who wants to keep their woodcarving tools razor sharp. The double-sided leather strop can be used by both beginners and professionals to maintain a cutting edge. The ashwood shaft of the strop makes it easier to use, and the ergonomic handle ensures comfortable use.
The included polishing compound is suitable for all types of knives, and you can start sharpening your knives or other woodcarving tools immediately. The compound comes from a European manufacturing site, so you can be sure that they respond to the high standards and requirements of carvers!
When buying this professional sharpening strop, you’ll get e-books on “how to sharpen whittling knife” and “5 steps to sharpen a hook knife” for any level of skill.
Another option, if you have the KME system, is to get Kangaroo leather strops that are attached to an aluminum backing.
In conclusion, if you’re looking for a reliable and professional leather honing strop kit, then the BeaverCraft LS6P1 Leather Honing Strop Kit is a great choice.
Gunny Juice Diamond Suspension
If you’re looking for a high-quality diamond suspension for polishing and honing your knife’s cutting edge, Gunny Juice Diamond Suspension is an excellent choice.
Pros
- Gunny Juice Diamond Suspension offers scratch-free polishing results.
- The diamond suspension can be used with any strop made of leather, balsa, or nano cloth.
- Gunny Juice outperforms requirements of national abrasive standards in all key factors of the particle size distribution.
Cons
- You will not be able to fully remove the compound after applying it to the strop.
- Compound residue accumulates in the leather during stropping.
- Gunny Juice Diamond Suspension is a bit expensive.
Gunny Juice Diamond Suspension is a very effective method of honing and polishing the cutting edge of the knife. It is created through a proprietary deionization process offering agglomerate-free dispersion of diamond particles for submicron grits. The diamond suspension can be used with any strop made of leather, balsa, or nano cloth. To use, simply pump the desired amount of suspension on your stropping medium, spread evenly, let dry, then use as usual. However, you will not be able to fully remove the compound after applying it to the strop. If you want to use your strop both with and without compound, you must, therefore, keep one side clean. If you want to switch between one compound and another, consider buying an extra strop. Compound residue accumulates in the leather during stropping. If stropping performance gets worse, remove the residue with a knife spine or special tool, and apply the fresh compound.
Gunny Juice Diamond Suspension is available in many grits in 10 ml and 30 ml volume. Gunny Juice outperforms requirements of national abrasive standards in all key factors of the particle size distribution, such as median range (D50 tolerance), main range (D5 – D95), and largest particle range (D99). Chinese diamond powder and diamond compounds are made in accordance with JB, Russian and Ukrainian – with GOST, and American – with ANSI.
Hey, if you’re looking for field sharpeners, be sure to check out our post here.
Sharpening Services
If you give up because the options are overwhelming, or you have too many knives, or you don’t trust yourself to sharpen all your knives, don’t give up, there are services out there that do an excellent job. One such service is Zwilling, and their website and service offerings are available here. I did review testing of the sharpness of this service, and the results were spectacular. You can always start with a service and then do it yourself later on. Also, be aware that some manufacturers, such as Benchmade, offer free lifetime sharpening.
Buying Guide
When it comes to choosing the best folding knife sharpener, there are several factors to consider. Here are some things to keep in mind:
Sharpening Angle and Grit
The sharpening angle and grit are two important factors to consider when choosing a folding knife sharpener. The sharpening angle refers to the angle at which the blade is sharpened, and the grit refers to the coarseness of the sharpening stone. A sharpener with a wide range of sharpening angles and grits will be more versatile and able to handle a wider range of knives.
Portability and Size
If you plan on taking your folding knife sharpener with you on the go, portability, and size are important factors to consider. Look for a sharpener that is compact and lightweight, and that comes with a carrying case or sheath for easy transport.
Durability and Build Quality
A folding knife sharpener is an investment, so you want to make sure that it is built to last. Look for a sharpener that is made from high-quality materials, such as stainless steel or aluminum, and that has a sturdy construction.
Ease of Use
Finally, you want to choose a folding knife sharpener that is easy to use and doesn’t require a lot of skill or experience to get good results. Look for a sharpener that is intuitive and straightforward, with clear instructions and easy-to-follow guides.
In summary, when choosing a folding knife sharpener, you want to look for a product that is versatile, portable, durable, and easy to use. By considering these factors, you can find the best folding knife sharpener for your needs and keep your knives sharp and ready for action.
Frequently Asked Questions
When it comes to choosing the best folding knife sharpener, it’s natural to have some questions. Here are some of the most frequently asked questions about folding knife sharpeners:
How do I know if I need a folding knife sharpener?
If your folding knife is not cutting as well as it used to, it may be time to sharpen it. A dull knife can be dangerous to use and can damage the blade. You may also need a sharpener if you use your knife frequently or if you use it for heavy-duty tasks.
What are the benefits of using a folding knife sharpener?
Using a folding knife sharpener can help you maintain the sharpness of your knife, making it safer and more efficient to use. A sharp knife requires less force to cut, which can reduce the risk of injury. It can also help prolong the life of your knife, as a dull blade can cause damage to the knife over time.
Are there different types of folding knife sharpeners?
Yes, there are different types of folding knife sharpeners available. Some sharpeners use diamond abrasive to sharpen the blade, while others use ceramic or tungsten carbide. Some sharpeners are designed to be used in the field, while others are better suited for use at home. Most sharpeners have a fixed knife with stones that move to sharpen. A few have a fixed stone with the knife moving to be sharpened.
How do I choose the right folding knife sharpener for me?
When choosing a folding knife sharpener, consider factors such as the type of blade you have, the level of sharpening you need, and whether you need a portable or stationary sharpener. Look for a sharpener that is easy to use and has good reviews from other users.
Can I sharpen other types of knives with a folding knife sharpener?
While folding knife sharpeners are designed specifically for folding knives, some models may also be suitable for sharpening other types of knives. Be sure to check the manufacturer’s recommendations before using a folding knife sharpener on other types of knives.
By keeping these frequently asked questions in mind, you can choose the best folding knife sharpener for your needs and keep your knife sharp and safe to use.
What sizes, grit, and types of stones to use
Typically, there are 4″ and 8″ stones. You will sharpen faster with the 8″ versions. A full set of diamond stones would include 140, 220, 400, and 600 grit Diamond stones combined with 800, 1000, and 2000 stones. I know many systems come with 4, 6, and even 8 stones. I don’t believe you really need that many options. You may want to start with a 220 diamond and a 400 ceramic with a strop as a good start and go from there. Again, toothy edges may be the best for cutting, while polished edges may simply be more flashy.
What angles are recommended for sharpening various knives
According to my search results, the recommended angles for sharpening various knives are as follows:
- Benchmade recommends 30-35 degrees
- Spyderco recommends 40-degree angles as the best compromise
- Cold Steel recommends 23 to 25 degrees
- SOG uses and recommends 22-24 degrees
- Civivi recommends 30 degrees
- You can see that there is some disparity between companies as to their sharpening angle. You may want to try and keep the angle that your specific knife is delivered with.
What final stone to use for various angles
Sharpen a 17-degree edge to 1500-2500 grit.
Sharpen a 20-degree edge to 400-800 grit.
Knives sharpened too finely (3000 grit and above) will tend to glide over the paper and not display that knife-sharpened paper-cutting action.
For toothy edges, use 300-600 as the final stone.
For mid-grade edges, use 800-1200 grit.
For fine edges, use 1200-2000 grit.
And, for the Mirrored polish, use 3000 and above (but again, remember the caveat above.)
