Reviews You Can Rely On

Best Pocket Knife of 2021

Scenic picnic charcuterie. A sturdy, reliable pocket knife will only e...
Photo: Jediah Porter
By Jediah Porter ⋅ Review Editor
Thursday May 13, 2021
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Our Editors independently research, test, and rate the best products. We only make money if you purchase a product through our links, and we never accept free products from manufacturers. Learn more

Over the last 8 years, we've purchased and tested 42+ unique folding knives side by side, with 20 knives in our 2021 review line-up. Our experts test each knife while exploring backcountry terrain throughout the United States, preparing food, camping, mountain climbing, and more. In addition to field tests, we compare key characteristics that help us evaluate five metrics, such as blade integrity and portability, which we use to assign a score to each product. Using an objective approach, we have identified top performers, award winners, as well as products that simply don't make the cut.

Related: Best Multi-tool of 2021

Top 20 Product Ratings

Displaying 1 - 5 of 20
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Awards Editors' Choice Award   Editors' Choice Award  
Price $135.00 at REI$185 List
Check Price at REI
$196.00 at AmazonCheck Price at REI
Compare at 2 sellers
Check Price at REI
Compare at 2 sellers
Overall Score
75
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71
70
52
Star Rating
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Pros Incredible blade quality, assisted open, perfect combination of compactness/functionalityGreat blade, classy wooden handleTop-of-the-line materials, tight construction, great bladeLight, simple, well-made, full size blade, full-functionLarge, rugged, multiple pocket clip options
Cons Pricey, blade lock mechanism not intuitiveExpensive, no assisted opening functionSuper expensive, small handle profileExpensive, low profile handle, flexy plastic constructionNo assisted opening
Bottom Line Immaculately constructed knife in a form-factor that is easy to carry and large enough for virtually every taskThis is one of the best knives we have ever tested with a wooden handleA high-end pocket knife that is readily available at proven retailers; we only wish the handle were a little bulkier for heavy usageFor a full-function, full-size pocket knife, this is as light as it gets, and is the premier option for all sorts of human-powered adventuresA basic, large, well made pocket knife for users with large hands and space in their pockets
Rating Categories Benchmade Mini-Barr... Benchmade 15031-2 N... 0450 Sinkevich Carb... Benchmade 535 Bugout Spyderco Tenacious...
Blade And Edge Integrity (30%)
9.0
9.0
9.0
8.0
6.0
Ergonomics (20%) Sort Icon
8.0
8.0
7.0
7.0
7.0
Portability (20%)
7.0
7.0
6.0
8.0
4.0
Construction Quality (20%)
9.0
9.0
9.0
8.0
6.0
Other Features (10%)
0
0
0
0
0
Specs Benchmade Mini-Barr... Benchmade 15031-2 N... 0450 Sinkevich Carb... Benchmade 535 Bugout Spyderco Tenacious...
Weight (ounces) 3.4 oz 3.2 oz 2.4 oz 1.9 oz 4.1 oz
Blade Style Drop point, straight Drop point, straight Drop point, straight Drop point, straight Drop point, hybrid straight/serrated
Blade locks closed? Yes Yes No No Yes
Opening Style Assisted, ambidextrous thumb stud Ambidextrous thumb-stud Back of knife finger tab Ambidextrous thumb stud Ambidextrous Thumb hole
Lock Mechanism Proprietary (Axis) Proprietary (Axis) Frame lock Proprietary (Axis) Liner lock
Carry Style, in addition to loose in pocket Pocket Clip and lanyard hole Pocket Clip Pocket clip and lanyard hole Pocket clip and lanyard hole Pocket Clip
Blade Material 154CM stainless steel S30V stainless steel S35vn stainless steel S30V stainless steel 8Cr13MoV stainless steel
Handle Material Plastic Stabilized wood Carbon fiber Grivory G-10 laminate
Blade Length (inches) 2.8 in 2.9 in 3.2 in 3.0 in 3.4 in
Closed Length (inches) 4.0 in 3.9 in 4.1 in 4.2 in 4.5 in
Overall Length 6.9 in 6.9 in 7.4 in 7.4 in 7.8 in
Thickness (w/o pocket clip) (inches) .6 in .5 in .4 in .4 in .5 in
Other Features or Functions None None None None None


Best Overall Pocket Knife


Benchmade Mini-Barrage 585


75
OVERALL
SCORE
  • Blade and Edge Integrity 9
  • Ergonomics 8
  • Portability 7
  • Construction Quality 9
  • Other Features 0
Weight: 3.4 oz | Blade Length: 2.9 inches
Legendary blade construction
Assisted opening
Compact-yet-usable size
Expensive
Blade-closed lock mechanism requires a learning curve

Built for precision with a design that has helped it maintain its top status for years, the Benchmade Mini-Barrage 585's blade arrives razor-sharp, and its LifeSharp sharpening service sweetens the deal even further. If you cover shipping costs, Benchmade will return the edge to factory specifications through the life of the knife. The handle fits in the palm well, and it tucks easily into a pants pocket. Pocket clip carry is modular; you can wear it on either side. An assisted opening system, deployable by either hand, reliably pulls the blade to ready status. One can safely lock the blade in the closed position while carrying it in a pocket or purse.

The Mini-Barrage 585 is an expensive product, but you will undoubtedly realize its value over a long lifespan, especially with Benchmade's LifeSharp service. However, the initial investment may be too much if you are someone who easily misplaces equipment like this. Also, its slightly down-sized stature will be noticeable for heavy tasks and frequent usage. It is better than our other top award winner, but is still a little more compact than ideal for super extended use. Any bigger knife will verge on too big to carry every day and everywhere. As long as you aren't using it for hours and hours a day and as long as you can keep track of it long enough to realize the investment, the Mini-Barrage earns our strongest endorsement. This is the knife we recommend most for everyday carry.

Read review: Benchmade Mini-Barrage 585

Best Overall Lightweight Pocket Knife


Benchmade 535 Bugout


70
OVERALL
SCORE
  • Blade and Edge Integrity 8
  • Ergonomics 7
  • Portability 8
  • Construction Quality 8
  • Other Features 0
Weight: 1.9 oz | Blade Length: 3.0 inches
Lightweight
Full function
Smooth hinges and lock
Flexy handle
Thin handle

The Benchmade 535 Bugout is the best knife we know of for self-propelled outdoor adventures. Long-time top manufacturer Benchmade made this knife exactly for this environment. The Bugout is lightweight and low profile but holds a full-size, very nice blade. It opens, closes, and locks with predictably smooth and reliable Benchmade design and hardware.

The low weight comes with some minimal costs. The handle is a little flexy; it is entirely plastic for most of its length. You won't find great confidence in this tool for regular, intense use. At the same time, you likely won't encounter extended, super intense use in your day-to-day life or outdoor adventures. Further, and related, the low profile, weight-savings handle is a little small in your hand for extended use. If you will use your knife extensively in your day-to-day, we would recommend the Mini-Barrage. But if you want the best quality knife adapted for outdoor applications in your backcountry kit, we recommend the Bugout, hands down.

Read full review: Benchmade 535 Bugout

Best Bang for the Buck


Kershaw Leek


65
OVERALL
SCORE
  • Blade and Edge Integrity 7
  • Ergonomics 6
  • Portability 8
  • Construction Quality 8
  • Other Features 0
Weight: 3.1 oz | Blade Length: 2.9 inches
Constructed like a work of art
Assisted opening
Excellent blade, for the price
The handle doesn't allow a significant transfer of pressure to the blade
The thin blade is fragile

At roughly half the price of other high-end knives, the Kershaw Leek packs a pedigreed blade into a compact, assisted-opening tool. The blade is made of high-grade steel and comes sharp from the factory. Like the Mini-Barrage's assisted opening, the Leek can be opened with either thumb and can be locked closed. Kershaw has also engineered a tab on the blade's rear that allows you to deploy the blade with your index finger. The blade and handle hold up well for handy carry and light to moderate use.

The narrow handle profile is the primary compromise with the Leek. Compared to the Mini-Barrage, the Leek is similar in many dimensions, but both the blade and the handle are thinner. Some users will appreciate the lower profile for carrying, though edge and handle thinness requires tradeoffs. The thin blade is excellent for soft and light cutting but can deform in heavy use. We had this happen early in testing. The slim handle doesn't comfortably support heavy pushing. Still, this is a beautiful and functional knife; quality steel at a steal.

Read review: Kershaw Leek

Best on a Tight Budget


Sanrenmu 7010


56
OVERALL
SCORE
  • Blade and Edge Integrity 6
  • Ergonomics 5
  • Portability 7
  • Construction Quality 7
  • Other Features 0
Weight: 3.2 oz | Blade Length: 2.7 inches
All steel construction
Good blade steel
Smooth operation
Price
Only one pocket clip option
Heavy for its size

Budget knives keep recalibrating our expectations. Some restaurants charge more for chips and salsa than Sanrenmu charges for the 7010 everyday knife. The construction quality is tight, and the blade is made from excellent value 8CR13MoV steel. Virtually all of the high-scoring models we've tested for less than fifty dollars use this steel because it works well. Some knives well over that price threshold use the same steel. The locking mechanism is sound, and the one-handed opening function works from either side. If the pocket clip orientation works for you (right pocket, tip down), the stiff steel clip and deep carry are just right.

Unfortunately, the Sanrenmu 7010 isn't customizable if that pocket clip orientation doesn't work. You get it this way and this way only. The whole package is just a little smaller than some of our favorite knives, and ergonomics suffer slightly. For the size, lack of assisted opening, and limited modularity, 3.2 ounces is pretty hefty. These minor drawbacks are hardly enough to make us steer away from this super low-priced, yet reliable quality, pocket knife. The price almost takes all decision-making out of the equation.

Read review: Sanrenmu 7010

Best for Climbing


Petzl Spatha


56
OVERALL
SCORE
  • Blade and Edge Integrity 6
  • Ergonomics 5
  • Portability 8
  • Construction Quality 6
  • Other Features 0
Weight: 1.5 oz | Blade Length: 2.7 inches
Light
Full size blade
Hybrid straight/serrated blade
Hybrid straight/serrated blade
Primitive hinge and lock technology

The Petzl Spatha is unique in our test. Most of our tested knives are made by knife makers. Petzl is better known as a climbing company. Their knife, though, is great. It has surprisingly good steel like a knife from a dedicated knife company would. On the other hand, Petzl isn't bound by convention or tradition in other design matters. They built this thing specifically for climbing. We like the serrated portion of the blade for cutting rope and webbing, but don't like the difficulty of sharpening serrations.

The hinge of the Spatha is unique. It is a huge diameter with a big hole in the middle for carabiner attachment. That hole is lined with a ridge-textured ring that can be used with gloves on to deploy the blade. This is cool. On the flip side, the huge hinge holds the blade closed with just friction. While our testing has shown no issues, we fear that that friction could degrade with time, allowing the blade to open inadvertently. Finally, the primitive "lockback" blade lock makes sense but is a little out of date and prone to degradation. If you're looking for a purpose-built climbing knife to keep on your harness, and likely use for more than just cutting rope and cordage, this model is a fantastic find.

Read full review: Petzl Spatha

Best for Backpacking


Gerber Ultralight LST


40
OVERALL
SCORE
  • Blade and Edge Integrity 4
  • Ergonomics 2
  • Portability 10
  • Construction Quality 2
  • Other Features 0
Weight: 0.5 oz | Blade Length: 1.6 inches
Tiny
Featherweight
Good blade steel
Flexible handle construction
No fingernail slot

You can't do better than the Gerber Ultralight LST if you need a blade but need it to be as light as possible. This half-ounce knife is unmatched for very occasional use in many sorts of extended human-powered travel. It cuts what you need to cut, holds up to light-duty use, cleans easily, and virtually disappears in your backpack.

At this tiny size and low weight, ergonomics and quality will suffer, as a knife's ergonomics are very closely related to its size. A full-size knife fills your fist for maximum control and force. This Gerber knife is just too tiny for maximum control and cutting power. Lightweight and construction quality aren't always mutually exclusive. The LST could be made a little more robust without an impact on weight. The small handle, even under low forces, flexes and bows more than we think it should. You might not even notice, and it then won't hamper your utility. The Gerber is our recommendation for an ultra-light model that's still functional to stuff in a pack.

Read review: Gerber Ultralight LST

Best Keychain Knife


Victorinox Classic SD Swiss Army


50
OVERALL
SCORE
  • Blade and Edge Integrity 4
  • Ergonomics 2
  • Portability 9
  • Construction Quality 5
  • Other Features 6
Weight: 0.8 oz | Blade Length: 1.4 inches
Tiny and portable
Well-made
Not suitable for heavy usage

Significantly more compact than your car fob, this Victorinox is discreet and ready for action. When needed, the small blade rises to most occasions. Our lead tester's first pocket knife was a Victorinox Classic, 30-some years ago. His whittling, prying, and poking never bent or broke the blade. Adults love the Classic for its grooming tools and compactness. The scissors appear toy-like but can cut things as stout as rock climbing webbing. For light tasks like paper or fingernails, the scissors excel.

While we never had issues with the Classic's durability, it is clear that it is not as robust as the more substantial and heavier knives we test. Similarly, the tiny blade is a few definite steps down from something like the full-sized knives. If this is okay with you, and you have room on your keychain for another little piece of equipment, the Victorinox Classic will find daily use in your world.

Read review: Victorinox Classic SD Swiss Army Knife

Great for Hunting


Havalon Piranta Original


61
OVERALL
SCORE
  • Blade and Edge Integrity 7
  • Ergonomics 6
  • Portability 7
  • Construction Quality 7
  • Other Features 0
Weight: 1.9 oz | Blade Length: 2.3 inches
Interchangeable blade
Razor-thin blade
Open profile cleans easily
Blade rattles a bit
Slightly narrow handle

Hunters need a darn good reason to not use the Havalon Piranta Original for field dressing and home skinning. Processing of any but the smallest of wild game will dull any blade at least once partway through the process. You can, and many do, forge on, working with a duller blade. Or you can carry multiple sharpened knives. Or you can bring a full sharpening kit. Or, much simpler than all the above, you can carry a Piranta and a few extra blades. This knife comes with 12 spare blades and more are available as accessory purchases.

There isn't anything like a well-done factory-honed blade edge. No matter how good you are with your home sharpening system, you won't match the edge on a fresh blade. You certainly won't get a super narrow blade repolished to a very narrow edge angle. With the Piranta's scalpel-style interchangeable blades, you can have an edge way finer than any reusable blade and swap it in much easier than any sort of effective resharpening. It's this simple; the interchangeable blades of the Piranta change the game of dressing game.

Read review: Havalon Piranta Original

Compare Products

select up to 5 products to compare
Score Product Price Our Take
75
$155
Editors' Choice Award
A high end construction of a knife carefully tuned to optimize portability and function
75
$185
A compact yet "full size” pocket knife for day to day use and all but the heaviest of tasks
71
$225
This is a top-end pocket knife made of the best materials, as the price tag reflects
70
$155
Editors' Choice Award
For your self-propelled outdoor adventures, we know of no better balance of packability and function than this model
69
$295
This high-priced knife makes a statement when you purchase and carry it
65
$147
A long-time classic, enduring for its solid design, significant customization options, and continuous improvements
65
$85
Best Buy Award
This thin knife disappears in (or on the edge of) your pocket, tackles most tasks, and is easy on your wallet
63
$130
A sturdy blade in a super-strong handle, with other attributes that flirt with both everyday carry and tactical usage
61
$60
For hunting, you want a new, carefully-tuned factory edge all the time, and this one making swapping in new blades easy
61
$48
There is little that is notable about this knife; it is a solid performer with little flash or detriment
58
$45
CRKT designed this solid daily knife to be better than most in terms of accepting engraving or a badge
58
$44
A compact, affordable knife for human-powered adventures and some day-to-day use
57
$93
A quality knife in a configuration we have come to expect from the boutique manufacturers
57
$30
Choose this knife for its compact stature, familiar branding, and great blade geometry, while knowing the handle isn't big enough for extended or heavy use
56
$16
Best Buy Award
Low cost and high performance. You can do better, but it’ll cost you well more than twice as much
56
$30
Top Pick Award
For all kinds of climbing, this is our top recommendation to carry on your harness
52
$78
A simple, full-size pocket knife suitable for anyone looking for a sturdy product for big tasks
50
$17
A diminutive pocket knife with some helpful features
44
$17
For your backpacking or picnic kit, or for carrying loose in your pocket every day at a fantastic price
40
$16
Top Pick Award
While its overall score comes up short, this knife excels singularly as the most portable, yet still useful, blade in our lineup

Some new and long-time knife favorites, from left to right: OKC RAT...
Some new and long-time knife favorites, from left to right: OKC RAT II, Benchmade Mini Barrage, Petzl Spatha, Benchmade Bugout, Leatherman Skeletool KB, Kershaw Leek, Zero Tolerance 0450cf.
Photo: Jediah Porter

Why You Should Trust Us


Aside from testing gear, Senior Review Editor Jediah Porter's main thing is guiding skiing and climbing in the mountains as a certified American Mountain Guide. Outside of climbing and guiding, he can be found mountain biking, canoeing, hunting, fishing, and trail running. Jed calls Wydaho's Tetons home but frequents Alaska and South America for larger mountain objectives. Jed has been testing pocket knives (and related multi-tools) for five years now and has had hands-on testing experience with over 40 knives.

We considered well over a hundred knives in the marketplace, then selected the most promising models. Each year we reassess the market and select new options to add and some to omit. We tested with a combination of controlled tests and daily use. Daily use ranged through routine tasks like simple food preparation and opening packages to more specialized applications like home improvements and automotive repairs. Controlled tests consisted of side-by-side cutting of materials like rope and webbing, whittling, and even boring holes with the blade's tip. We paid attention to blade integrity, ergonomics, portability, construction quality, and additional features.

Related: How We Tested Pocket Knives

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Click to enlarge
Click to enlarge

Analysis and Test Results


We review here knives that fold for easy carry, have blades between 1 and 4 inches, are commonly available at various retail outlets, and are optimized for daily or outdoor carry. We focus, slightly, on human-powered outdoor adventure pursuits. We also comment, extensively, on a knife's utility in day-to-day life.

Related: Buying Advice for Pocket Knives


Value


The pocket knife landscape is incredibly broad and deep. There are knives with low single digit prices and, if you wish, you could spend 5 digits and more on a collectible-grade knife. We focus on the huge middle of this range. We omit unbranded, "knock-off" knives from convenience stores, souvenir shops, promotional retailers, and the deeper corners of internet retail. At the other end of the spectrum, we omit connoisseur and collector products from boutique direct sellers and custom makers.

The Sanrenmu presents reliable quality at bargain-basement price.
The Sanrenmu presents reliable quality at bargain-basement price.
Photo: Jediah Porter

Price and quality can vary, even within this range of products. Your purchase price, generally, should correlate with how much you plan on using your knife. If you use it hours a day for decades, spending more will get you better steel material for the blade and hinges. You'll also get locking mechanisms that last longer as well as carry options that blend seamlessly with your life. Less expensive options will probably be a better value for more occasional use or those prone to misplacing smaller possessions. 

The best values will appear at various price points and functions, depending on your use and budget. The Kershaw Leek is pretty spendy to most, but you get materials, ergonomics, and function well above the price range, putting it in competition with products that cost at the high end of the market. Though it's priced like a convenience store impulse buy, the Sanrenmu 7010 has sufficient quality that earns it a place in our main list. It's much better than what you'd buy in a checkout line next to the Skittles. Other good deals in our test selection include the featherweight Gerber Ultralight LST and the lifelong interchangeable blade function of the Havalon Piranta. Even the higher initial money that you'd spend on our top performers would become a good value over decades of use and with periodic and affordable factory maintenance. 

Blade Integrity (Sharpness, More or Less)


There isn't a consumer choice more perplexing than the sharpness of a knife. You might just want to know, "is this knife sharp?" Unfortunately, it isn't that easy. Sharpness, at any point, is a function of the raw materials, material treatment, knife geometry, and blade maintenance. All of these things balance together to deliver actual performance and sharpness.


First of all, you must resharpen every knife after some amount of regular use. Different materials and designs will hold a sharp edge longer, but all will eventually need some TLC. There are professional knife sharpening services and a whole host of commercially available sharpening kits for home use. Additionally, the manufacturer of Benchmade Mini-Barrage 585, Benchmade Bugout, and a whole line of other knives will sharpen these knives for the life of the product for a small handling fee each time.

The factory edge on this knife easily slices through stubborn rope...
The factory edge on this knife easily slices through stubborn rope. And with Benchmade's "LifeSharp" program, they'll tune it up as often as you want and as long as you own it.
Photo: Megan Seel

The process of designing a blade starts with the raw material. All of our reviewed knives have blades made of some variety of steel. Steel is a metal made mainly of iron. The iron is then mixed ("alloyed") with small amounts of carbon and often other elements, with the possible variations being virtually endless. Steel for a knife must be hard enough to resist the abrasion and deflection of the material it is cutting. However, it must also be soft enough to deflect (rather than break or crack) at least slightly in the face of significant forces and to respond to commonly available sharpening methods.  Too hard and the brittle steel would be nearly impossible to sharpen. Too soft and the steel will lose its edge rapidly. It must resist corrosion in the face of a wide array of commonly encountered substances, and water alone is a common corrosive agent that must be protected against. 

There are a dizzying array of steel types. In our review, a few knives use highly regarded blade materials. Notably, the "154cm" and "S30V" on the Benchmade knives are very expensive and well-tuned blade steels. The S35VN steel of the Zero Tolerance 0450CF and The James Brand The Chapter is truly world-class metal. No knives in our review have better steel than these two. Few knives in any setting have better steel than S35VN.

Cutting corrugated cardboard is deceptively hard on your knife&#039;s...
Cutting corrugated cardboard is deceptively hard on your knife's edge. Impurities in the cardboard matrix dull the edge quite quickly. We accelerated wear on our tested knives with extensive cardboard cutting. Our edge integrity comments draw on this test.
Photo: Rosie De Lise

Know two things: decent knife steel is inexpensive enough that all branded knives (but not truck stop or flea market knives) are made with good enough metal. Most manufacturers of high-quality knives advertise the type of steel they use. It is a general assumption, but we've found that it is pretty safe to say that if the manufacturer is willing to tell you what the blade steel is, that steel will suffice. The opposite of this is often true, too; if you can't find out its actual materials, it is probably really, really poor stuff. The steel hardening method is just as important as the raw material. Once a manufacturer chooses the steel for a knife, it is shaped and then hardened in some variation of a heating-and-cooling process.

We&#039;ve tested and retested the Kershaw Leek. We&#039;ve looked long and...
We've tested and retested the Kershaw Leek. We've looked long and hard for a better value in a compact, daily-carry knife for tasks that require a keen edge. We've not found any better, yet.
Photo: Jediah Porter

Various types of hardening result in different characteristics. The steel's edge-holding qualities are well established after hardening — provided the blade isn't exposed to enough heat to reverse (or even further) the hardening process. The Buck Knives brand, for instance, is sometimes known to use relatively soft steel but has an industry-leading heat treatment. The Buck Knives Vantage Pro uses one of the stronger steels in their line-up (S30V stainless steel), and adding the excellent heat treatment improves the blade quality.

You know it is a high-end product when it has a serial number. The...
You know it is a high-end product when it has a serial number. The Zero Tolerance knife offers incredible steel to boost its blade integrity.
Photo: Jediah Porter

We especially like budget knives made by companies that also make high-end knives. A company like this might downgrade the steel to hit a price point, but it doesn't make sense to tool up an independent heat treatment infrastructure. The Kershaw Chill is an excellent example of this. Kershaw makes top-end knives and delivers similar quality control to something much less expensive like the Chill. Kershaw and Zero Tolerance share business infrastructure. It is entirely possible (though we cannot verify this) that the inexpensive Chill uses the same heat treatment equipment and attention that the top-of-the-line ZT 0450CF uses.

Whittle testing the Opinel No. 8
Whittle testing the Opinel No. 8
Photo: Jediah Porter

Once a blade is shaped and hardened, the cutting-edge receives its final grind and can be tuned for optimum performance for different tasks. The blade of the hybrid tactical Kershaw Blur is also sharpened to a steeper angle. On the other hand, the Victorinox Classic's tiny blade starts thin and is sharpened thinner, making for a very sharp yet fragile edge. The CRKT Drifter, Opinel No. 8Benchmade Bugout, Petzl Spatha, and Kershaw Chill are similarly slender. All-around, modern knives like the Sanrenmu 7010, Spyderco Tenacious G-10OKC RAT II and the Benchmade Mini-Barrage have blade geometry that splits the difference between the above extremes. Middle road blade geometry is, predictably, versatile, and functional. The procedures, facets, and angles used to finish an edge further influence the blade's initial sharpness and edge-holding ability.

Click to enlarge
Click to enlarge

The blade of the Buck Knives Vantage Pro is thicker than its stature might suggest. The Havalon Piranta Original's interchangeable blade is the thinnest, with the lowest edge angle, of any knife we test here. They can do this because it doesn't need to be resharpened at home, and if it breaks in use, you can just slide on a new one.

As with steel hardness, there is no single perfect edge finish. Too narrow of an angle, and the blade's leading edge is too thin to resist deflection and dulling, while too steep of an angle on that leading edge doesn't feel nearly as sharp in actual use. Rest assured that knife manufacturers have this largely figured out. Follow their instructions for proper care, and your knife should serve you for years and years. If you know edge angles better than the knife manufacturer, you probably don't need this review.

Simple whittling would be &quot;beneath&quot; the capabilities of the North...
Simple whittling would be "beneath" the capabilities of the North Fork if it weren't just so enjoyable to shave precise curlicues with the razor sharp blade.
Photo: Jediah Porter

In summary, knife sharpness is a function of a wide array of variables. A user's long-term experience with the pocket knife depends as much on his or her maintenance as it does on the materials and initial manufacturing. All of the pocket knives we tested demonstrate more-than-adequate edge integrity and sharpness, as the manufacturer has balanced numerous conflicting criteria at every step in the process.

All the knives we tested have some type of drop-point or clip point shaped blades; these two are the most versatile blade shapes, similar but subtly different. Also, note that many blades in our test and elsewhere can be either straight or serrated. Serrated blades cut tough materials, especially rope and webbing, more efficiently, while straight blades are easier to sharpen. The GearLab team generally prefers straight blades. Hybrid blades, partially straight and partially serrated, can address various needs or be the worst of all worlds. The one setting in which we approve of serrated blades, or serrated sections of a blade is in a knife for climbing use. The Petzl Spatha has a hybrid blade and we like it on that tool, for climbing use. Use and sharpen the straight portion regularly and save the serrated portion for tougher tasks like cutting carpet or rope. There are many common blade shapes. Some are utterly more general, and some are quite specific.

Ergonomics


Regardless of the blade shape or sharpness, heavy cutting also requires a sturdy handle that doesn't pinch or pressure the user's hand. In many ways, portability and ergonomics are direct competitors. The most ergonomic knife has an elongated rounded-profile handle that fills a loosely clenched fist, while the most portable knife is the smallest and thinnest. Our scoring reflects that tradeoff. The most user-friendly knives were the least portable, and vice versa. It is up to you to evaluate your needs and choose a blade that strikes the balance you seek. The tool needs to be easy to open and smooth to deploy and stow. The locking mechanisms should be intuitive and straightforward, and one-handed blade deployment is best.


So-called assisted opening knives are even easier to use. In most cases, we prefer the assisted opening blades of knives like the Mini-Barrage and two Kershaw products, among others. Backcountry use might be the one exception to our preference for assisted-opening function. More accurately, we recommend that if you intend to carry your knife extensively somewhere other than clipped to your pants pocket, steer clear of assisted opening function. An assisted opening knife is more likely to come open inadvertently (unless you deploy its lock-closed function. Doing so, though, negates any of the convenience of assisted opening) in any setting. Clipped to the edge of your pants pocket the likelihood of an inadvertent opening, though, is at its lowest. In that very common carry mode, we can't think of a reason to not choose an assisted opening knife. If, on the other hand, it will float around extensively in a backpack or other bag, assisted opening function is more of a liability than it is worth.

Keep a pocket knife on you and you will be surprised just how often...
Keep a pocket knife on you and you will be surprised just how often you use it, especially when its ergonomics made it easy to pick up and use.
Photo: Jediah Porter

The assisted opening function requires at least a bit of a learning curve. For instance, deploying an assisted opening blade is best done with one hand. Opening one with one hand is easier than opening the same knife with two hands. Further, some like their assisted opening knife equipped with a mechanism that locks the blade closed. Most have this, but not all. The only assisted opening knife we tested that doesn't lock closed is the Kershaw Blur.

Note that assisted opening is a knife qualifier that appears with some frequency in local knife regulations. In some jurisdictions, some or nearly all of the knives we have reviewed are illegal to carry or possess. Check state-by-state laws on knife possession and carriage.

For pocket-clipped knives, the clip is ideally oriented such that the tool can be pulled from the pocket and thumbed open without regripping. This tip-up carry is the fastest to deploy. Tested Benchmade and Zero Tolerance knives are made this way and can be arranged to work that way in either the left or right pocket. Why other manufacturers do not employ this simple strategy is mystifying. The only reasonable argument against tip-up pocket carry is that the blade can be more likely to fall open in your pocket with gravity. An open or, worse yet, partially open knife in your pocket is terrifying, but a low likelihood. We have never, ever, had this happen. The Spyderco Tenacious G-10, Spyderco Delica 4 and OKC RAT II all have a pocket clip that can be user-configured to hang in your pocket in one of four different configurations: tip-up or down and left or right thumb activation. This attribute alone can favor a Spyderco or OKC for those unclear how they wish to carry their blade or can't find a knife to match their preference.

The ultra tiny Gerber LST Ultralight Fine Edge isn&#039;t sturdy or...
The ultra tiny Gerber LST Ultralight Fine Edge isn't sturdy or large, but it can go anywhere with you.
Photo: Jediah Porter

The Victorinox Classic has multiple tools. While you can't open any of the features with one hand, you should be able to engage them with even the most closely trimmed fingernails. The Buck Famous Folder and Opinel both also open with fingernail slots. The Gerber Fine Edge LST opens by just pinching the blade between your fingers. In slippery conditions, a fingernail slot would be an improvement to this knife. All other knives have some form of one-handed opening.

One-handed opening options include a thumb stud, thumb hole, and index finger pull. All have their pros and cons. Thumb stud is the easiest to work with but adds bulk and protrusions that can snag. Also, two thumb studs need to be affixed to the blade for ambidexterity. A thumbhole, as on the Delica 4 and Petzl Spatha, is inherently ambidextrous and removes material and weight from the blade. It is just a little less ergonomic to deploy. The Petzl Spatha opens with an ambidextrous thumb hole or a unique ribbed ring inside the hinge, with gloved or bare hands. The Leatherman Skeletool KB is the only knife we have tested that has a one-handed opening but is not ambidextrous. Its thumb hole is only accessible from one side. Right-handers will have no problem with it. Lefties will have to adjust. Finally, finger flick opening is unique, inherently ambidextrous, and a little less intuitive than the others. Find finger-flick opening on the Buck Vantage, Zero Tolerance 0450CF, Kershaw Chill, and as an option on the Kershaw Leek

Opening the Opinel requires two hands. This is a little more...
Opening the Opinel requires two hands. This is a little more primitive than some of the newer offerings.
Photo: Jediah Porter

The Opinel No. 8 has unique ergonomics. The wooden handle, nearly perfectly round, feels nice in hand and is more than adequate for light-duty tasks like cutting food. A more oval-shaped handle profile, like that of the Benchmade North Fork, is preferred for more substantial use, like extended whittling or cutting of rope and webbing.

Whittling isn&#039;t a common task, but it is one that we use in testing...
Whittling isn't a common task, but it is one that we use in testing to draw out certain attributes in a knife. Mainly, it displays how a knife responds in strenuous applications.
Photo: Jediah Porter

The diminutive James Brand Chapter has a simple design that opens with one hand. The user's thumb is a little vulnerable to cutting on the blade while opening due to a slightly sticky blade and the overall dimensions. Users learn to deal with this concern, but our test team had some trouble while riding the learning curve.

With a somewhat outdated shape, the Spyderco Delica 4 is a long-time player on the market. The handle is narrower than ideal, while the wide blade sticks out and takes up pocket space. The wide blade is to accommodate the thumbhole, which assists in opening the blade. While this is a convenient and ergonomically friendly way to open the knife, it feels more substantial than necessary in our pockets.

This tester&#039;s thumb is opening the blade using the hidden hole in...
This tester's thumb is opening the blade using the hidden hole in the blade.
Photo: Jediah Porter

Portability


A pocket knife is only as good as it is handy. Will it be there for you when you need it? You will probably leave a knife that is too bulky or heavy at home from time to time. Small knives floating around in a glove box or crowded jeans pocket will be too time-consuming to dig out. The most portable knives in our test were either relatively small and equipped to hang on a keychain easily or had a low profile and a tight pocket clip that was, or could be, configured in the user's ideal arrangement.


The Victorinox Classic SD Swiss Army Knife and Gerber Ultralight LST are the most portable of the knives we tested by far. Both are awarded for their tiny stature and weigh under a single ounce. The Spyderco Tenacious is bulky and cumbersome in comparison. However, bulk and weight can be justified by some in these cases for their function and versatility.

Click to enlarge
Click to enlarge
The Benchmade Bugout is optimized for outdoor and adventure use. If...
The Benchmade Bugout is optimized for outdoor and adventure use. If you're looking for an outstanding full-sized, lightweight knife to add to your backpacking kit, this is it.
Photo: Jediah Porter

With both large and small knives in the review, the middle of the line Benchmade Mini-Barrage is our overall favorite. For most users, the size is manageable while still being functional. The Sanrenmu 7010 is just a tiny bit smaller in most ways than the Kershaw Leek. Both of these are pretty close in size to the Benchmade. The Benchmade Bugout has a blade similar in size to that of these mid-sized options but is much lighter than them all.

Benchmade&#039;s pocket clip. This spring-steel clip can be removed if...
Benchmade's pocket clip. This spring-steel clip can be removed if you like. And replaced to the same side or the opposite side. This means that, whether you are lefty or righty, you can configure the knife to hang in a pants pocket and be readily accessible.
Photo: Jediah Porter

Also on the smaller end of the spectrum is the Opinel No. 8. It is similar in overall volume to the Kershaw Leek, but they differ in shape. Both are easy in the pocket, but the Leek is longer and thinner while the Opinel is super lightweight. The Leek and Opinel both have very thin blades. Affordable with excellent construction, the Kershaw Chill has almost the same dimensions as the Kershaw Leek. The Leatherman Skeletool KB is relatively small. Further, its handle is disproportionately small to its blade.

The pocket clip of the Chapter is secure. It is also large...
The pocket clip of the Chapter is secure. It is also large, befitting the statement the knife wishes to make. You want others to know you are carrying this unique tool.
Photo: Rosie De Lise

Construction Quality


The manufacturing quality of everything but the blade varied far more than the blade's quality in the models we tested. Our evaluation of these knives' construction quality was mainly subjective but equally applied across the board. Does it feel sturdy and confidence-inspiring? When this assessment came up short for a given pocket knife, it inevitably followed that some aspect of the knife's mechanical function would act finicky.


Handle, hinges, and locking mechanisms revealed the attention paid to detail. Sturdy parts and materials, tight design, close manufacturing tolerances, and carefully thought-out construction stood out right away and only increased how much we noticed as time and usage wore on. Overall, construction quality was more than adequate, with no outright failures or breakages during testing.

The blade of the Buck Vantage we tested is really, really nice. It...
The blade of the Buck Vantage we tested is really, really nice. It is a tiny bit thicker than we'd like in a knife this size, but it is sturdy and made of excellent steel. Buck's heat treatment is legendary also, and the overall construction is extremely solid.
Photo: Jediah Porter

Locking mechanisms are the best window to construction quality. Well-made knives like the Kershaw Leek open and close smoothly every time. Some less expensive options cut just fine, but the locking mechanism can be difficult to disengage. The Sanrenmu 7010 feels like it is made to much more expensive standards than its price indicates.

The Sanrenmu 7010 came out ahead of the Kershaw Chill, both pictured...
The Sanrenmu 7010 came out ahead of the Kershaw Chill, both pictured here, for rock bottom value.
Photo: Jediah Porter

Smaller knives are harder, generally, to optimize construction quality. Their miniaturized components don't leave much room for error. A testament to our high selection standards, the small knives we test are better than average, for their size. The Gerber Ultralight LST is fantastic, partially because of its tiny stature. Also relatively small, the Victorinox Classic seems to escape some of the other small knives' issues — all its components work well and smoothly. None of the features on the Classic lock, which likely saves some hassle. The Leatherman Skeletool KB is right in here too; small, but well made.

The Opinel No. 8 has a unique construction. With only five parts (handle, blade, hinge pin, and two collars that serve as the locking mechanism), it's super simple, and its overall build is very clean. The result is light and reliable but a little uninspiring. Opening and locking require two hands.

Other Features


In our test, only the Victorinox Classic, Leatherman Skeletool KB, and Kershaw Blur have any functions besides a primary blade.


Tactical knives are designed for rescue usage. Paramedics and firefighters use the stout blade, seatbelt cutter, and glass-breaking punch. The rest of us may fear the need to cut our seatbelt and bash through the window of our car, but we'll probably tire of carrying such a burly pocket knife long before using these features. The Kershaw Blur is a hybrid tactical knife with just a hardened and pointed glass breaker.

The tiny Classic Swiss Army knife packs a versatile punch in a small package. The combination of little tools on this knife could be almost perfect for the day-to-day user. From office tasks to personal grooming to light home maintenance, the Victorinox Classic's simple combination of features will get the owner through most of life's challenges.

Only a couple knives in our review have extra functions. The...
Only a couple knives in our review have extra functions. The Victorinox Climber has a few handy extra attributes.
Photo: Rosie De Lise

The Skeletool KB's only additional feature is a bottle opener. The bottle opener is sufficient, but a little more fiddly than your typical opener. It works just fine for the first few drinks of your evening.

The Havalon Piranta features one handed opening, an interchangeable...
The Havalon Piranta features one handed opening, an interchangeable blade, modern materials, pocket clipped carry, and a two-digit price tag. Modern knives have come a long, long way and we're glad to be at the forefront.
Photo: Jediah Porter

Conclusion


More than other consumer goods, the spectrum of available pocket knives is immense. We carve out the important and large middle of this spectrum and work to further organize our findings. Hopefully what we have found and what we have shared has helped you make your eventual selection and to make it confidently.

Jediah Porter