Folding Knives

SOG Flash II Review

Last Updated: July 29, 2019
SOG is a company that has always intrigued me. They have eschewed the more mainstream model of production knife design, which typically involves a team of in-house designers and a deep roster of freelancers, instead favoring a one man approach. All of SOG’s knives are designed by president and founder Spencer Frazer. This has resulted in some unique design elements and ultimately, some very unique knives.

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The Flash II is a shining example of this, a knife that is quintessentially SOG and decidedly different. This blade has been around the block a time or two (it’s been in production for years), and has passed through the hands of thousands in its various iterations. Today I turn back to the classic drop point version with a plain edge and black handle.

Purpose

For purposes of this review, I am classifying the Flash II as a medium sized EDC and emergency tactical knife. With it’s big blade, grippy handle and assisted opening, the Flash II could easily fill an emergency tactical role. Also, due to the number of different finishes and handle choices available, this could very well be a collectable for fans of the brand.

General Dimensions and Blade Specifics

The Flash II has a 3.5 inch blade, and overall length of 8″ and a weight of 3.1 ounces. Going back to the purpose of this knife, I think the combination of the long blade and light weight make it an interesting emergency tactical option. It also could be practical for EDC if you like a bigger blade but don’t like being weighed down (the Flash I is a smaller version, perhaps more appropriate for EDC).

The blade shape is a very traditional looking drop point. It’s a no frills design with a full flat grind (“FFG”). As something of a traditionalist, this simple style of blade always appeals to me, and the FFG is great for slicing. My Flash II came with a very nice satin finish and a meticulously ground secondary bevel. The satin finish is a finger print magnet, and I find myself constantly wiping this knife down… That probably says more about me than the knife, but it’s something I noticed.

Of course, as one of SOG’s classic models this knife comes in a couple blade shapes (wharncliffe, tanto, and the drop point version shown) and you can also get this blade with a Titanium Nitride (TiNi) coating and some even with tiger stripes.

SOG selected AUS8 blade steel for the Flash II. If you are into steel then you already know about AUS8, it’s a mid range Japanese steel. If you aren’t that into steel, then know that AUS8 takes a sharp edge and holds it pretty well. It’s easy to sharpen and very forgiving. SOG does a cryo treat on this blade which is supposed to improve toughness. I find AUS8 to be entirely adequate and fits the mid range price tag well.

Handle, Ergonomics, and Pocket Clip

The Flash II has a unique, boxy looking handle made of thick fiberglass reinforced nylon (FRN); a reinforced plastic. Some versions sport an aluminum handle and you can find the FRN version in a dozen or more colors. I like the FRN version as it keeps the knife light and doesn’t feel cheap. This is a much denser FRN than what is on say, a Benchmade Griptilian. There are no liners in this handle, which helps with the weight but isn’t without disadvantages (discussed below)…

Ergonomics on this oddly shaped handle are surprisingly good. It’s a chunky design and has no problem filling the hand. The corners have been slightly rounded. For normal use it’s comfortable, and even when holding the handle tightly and carving off long curls of wood it wasn’t that bad. I wouldn’t want to build a tree fort with this knife, but for most tasks I’d say the handle works well. I do like the thumb ramp and dual choils. They help provide control for detail work. The sides of the handles have been given a diamond texture and help with overall grip.

The pocket clip is an ultra deep carry design and is reversible. It’s a tip-up only clip and provides strong retention. It’s kind of a funky looking, definitely another look distinct to SOG. There is also a very small lanyard hole next to the clip.

Deployment and Lockup

The Flash II has an assisted opening. A gentle push on either of the ambidextrous thumb studs snap the blade out in a “flash.” Stupid puns aside, the opening is quick and smooth. Assisted openings can be a matter of taste, but I like it on this knife, especially as an emergency tactical folder. Rapid fool-proof deployment under stress is what I’m looking for an an emergency tactical blade, and the Flash II provides just that.

There is a safety lock on the side of the handle. When the safety is engaged it prevents accidentally opening the knife. For many this will be about as useful as a sock on a chicken’s foot, but it allows SOG to make this assisted opener a tip-up carry knife so I don’t mind. I just leave mine in the “off” position and go about my day.

The Flash II uses what seems like a combination between a bolt lock and a lock back. It’s hard for me to really tell without taking the knife apart, something I’m not quite ready to do. I found that there was some side-to-side play when I had the blade open and locked. I tried adjusting the pivot, and was able to fix it somewhat, but there was still play evident in the blade. Given that this is a linerless design, with what appears to be some sort of bolt lock, I am not really surprised by this. If there was up-and-down play (there wasn’t) I would be concerned as that would suggest that the lock could fail.

If you can live with a little side-to-side play in your knife then I don’t see this as a major issue. If blade play is something you can’t stand, or want to really hard use this knife, then keep this in mind.

SOG Flash II Review – Final Thoughts

All in all I am very happy with the Flash II. I love the blade, can appreciate the light carry, and find the assisted open to be both fun and practical. It’s a quirky little knife that really stands out in a crowd. As a fan of choices I think this is a good thing. The only real negative I could find was the blade play. I’ve done some reading and know I am not alone, but that doesn’t stop this from being a classic folding knife enjoyed by many.

If you want something lightweight, practical and a little different, then I suggest checking out the SOG Flash II.

SOG FSA98-CP Flash II 8in Serrated Blade EDC Knife

QUICK OPEN POCKET KNIVES: The SOG Flash II everyday carry knife serves as a daily carry flip knife with assisted opening tech; these folding knives measure 4.5 inches in closed length with model number: FSA98-CP
FLIPPER KNIFE W/ LIGHTWEIGHT KNIFE HANDLE: A 3.5 inch partially serrated pocket knife blade makes these EDC pocket knives versatile; sharp pocket knife is only 3.1 ounces with a glass-reinforced nylon (GRN) grip
ONE HAND OPEN FOLDER KNIFE: One of the most reliable fast blade knife systems ever; assisted opening pocket knife opens single-handed, while Piston Lock secures the stainless steel blade
AUS-8 PARTIALLY SERRATED POCKET KNIFE: Quick release knife mechanism inspires the ‘flash’ on the satin-polish of this deep carry knife, fast clip knife and every day pocket knife
SOG KNIVES FOR LIFE: Take care of your serrated EDC folding knife and we’ll take care of you; SOG every day carry knives are built to last, and we consider all repair and replacement requests

I recommend purchasing the SOG Flash II at Amazon or BladeHQ. Please consider that buying anything through any of the links on this website helps support BladeReviews.com, and keeps the site going. As always, any and all support is greatly appreciated. Thank you very much.

CRKT Drifter Review

by Dan Jackson 24 Comments

Last Updated: August 8, 2019
For those who can’t get enough high value EDC knives, or simply need a tool for every day use that is both well made and inexpensive, I think it’s going to be tough to ignore the CRKT Drifter. For some, this may be their first “real knife” that sends them down the slippery slope that is blade collecting. Others might want to spice up their EDC rotation without breaking the bank. I think that for many reasons this inexpensive offering from CRKT is a great ambassador for the knife world, and its review here is long overdue.

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General Dimensions and Blade Details

The Drifter comes in two major variants, a liner lock version with G-10 scales and a stainless steel (SS) framelock version. Both share the same overall length of 6.5″ and the same 2.88″ blade. The stainless steel handled version weighs 3.2 ounces while the G10 clad Drifter weighs a mere 2.4 ounces. If I had to pick between the two for EDC, I’d say the G10 version gets my vote. I love the ultra light carry weight, it really disappears in pocket. Regardless of the version that strikes your fancy the sub 3″ blade and reasonable weight make these ideal EDC knives.

The blade is a classic drop point shape that reminds me a lot of my Benchmade Griptilian. It features the same swedge and hollow grind that starts about 3/4 of the way up the blade. The Drifter is given a gentle recurve that adds a little spice without making it too difficult to sharpen. The tip is fine enough for detail work, but not too delicate. This is an all around solid blade shape.

The G10 version of this knife comes with a handsome gray Titanium Nitride (TiNi) coating while the stainless steel version comes satin finished. I really like the look of that TiNi coating – it’s a handsome gun metal gray and mine has held up pretty well considering.

The Drifter’s blade comes in 8Cr14MoV. Anecdotally 8Cr14MoV is considered to be slightly better than 8Cr13MoV, but I really haven’t noticed a difference… apparently that extra chromium molecule does something. Fans of 8Cr13MoV will like this steel and those who don’t like 8Cr13MoV may find a soft spot for its high Chromium counterpart. I like it because it’s easy to sharpen, holds an edge reasonably well and has decent corrosion resistance.

Handle, Ergonomics and Pocket Clip

Depending on what model you get, the handle will be full stainless steel or G10 over stainless steel liners. Either way the handle is a simple minimalist design with two pillars and a lanyard hole. On the G10 version the liners aren’t milled, which begs the question, how light would this thing be if they did that? Honestly my guess is any weight savings probably wouldn’t be worth the premium in price. Both handles are nicely finished, they did a great job here.

At 3.6″ long, the handle of the Drifter is a decent size and will comfortably accept a 4 finger grip, even with larger hands. The G10 version is definitely the grippier of the two, and the black G10 has been given a nice light texturing. The SS version lacks any meaningful texture, but I have no problem with it for EDC. There is jimping on the thumb ramp and choil. It’s not super aggressive, but it gets the job done. All in all I think the ergonomics here are quite reasonable.

The clip is my only real source of constructive criticism. It’s a right hand tip-down carry only clip – not my first choice for positioning. I’d love to see the option to carry tip down, and preferably 4 corners style clip, but really for a $20 knife I think what we have here works.

Perhaps the best part of the clip is that it’s removable, and the small size of the knife allows you to carry it loose in your pocket. There is a lanyard hole which could be a nice option if you decide to go the “clipless” route – it should take hollowed out 550 cord without protest. I will say it is a sturdy clip, it rides sorta low and it’s been darkened in both versions (gunmetal grey like the handle for the SS version, black for the G10).

Deployment and Lockup

Deployment for both Drifters is very smooth – almost surprisingly smooth for such inexpensive knives. Thanks to the oversize thumb studs and metal washers it takes very little effort to get this knife ready for work. One minor thing to note is that due to the size of these thumbstuds the knife can get caught up on your pocket. That’s the tradeoff with having nice big thumbstuds.

Lockup on both the G10 and Stainless steel versions is solid. My stainless steel version has broken in a bit, but there is no blade play at all. My liner lock version bites in nice and early. Some may feel that the frame lock is stronger, but honestly I don’t think it particularly matters with these little knives. Both should handle all your EDC tasks without issue.

CRKT Drifter Review – Final Thoughts

All in all I really like both the Drifters. For well under $25 a piece, these are two high value blades that have absolutely been done right. You get a nice no-frills design that totally works. Good deployment and lockup, nice materials, solid fit and finish. Everything you would expect from a much more expensive knife. If I had to find something to complain about, it would be the lack of placement options for the pocket clip, but even then I think the clip is passable. Again, for ultra light weight EDC I’d go with the G10 version, but you really can’t go wrong with either knife (or both!).

CRKT Drifter EDC Folding Pocket Knife: Everyday Carry, Gray Ti Nitride Blade, Thumb Stud Opening, Black G10 Handle, Pocket Clip 6450K

Exceptional Grip: G10 handle provides exceptional grip in all conditions
Enhanced Protection: Gray titanium nitride coating improves corrosion resistance
Easy Opening: Thumb stud allows for fast opening with one hand
Limited Lifetime Warranty covers any defects in materials or workmanship, see company site for details

CRKT Drifter EDC Folding Pocket Knife: Everyday Carry, Gray Ti Nitride Blade, Thumb Stud Opening, Stainless Steel Handle, Pocket Clip 6450S

Classy Appearance: Satin finish blade has a modern look
Ultimate Durability: Stainless steel handle withstands hard use
Brute Strength: Frame lock utilizes a thick lock bar to secure the blade
Limited Lifetime Warranty covers any defects in materials or workmanship, see company site for details

I recommend buying the CRKT Drifter at Amazon or BladeHQ. Thank you for reading!

Ontario RAT 1 Review

by Dan Jackson 41 Comments

Last Updated: July 13, 2019
These days, if you want a high value EDC knife, then there are plenty of options. Kershaw and Spyderco make some great knives in the $30 and under category that are easy choices for EDC. But if you want something that is both hard use and high value, it gets a little harder. Sure, the Spyderco and Kershaw blades are well built, but for many, these knives are firmly in the EDC category.

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Enter the Ontario RAT 1. The RAT 1 combines tank-like construction with a big blade and comes in around $30. At that price this larger folder becomes difficult to ignore. I’ve carried my RAT 1 for years, and have compared it with hundreds of other pocket knives. Let’s see what the Ontario RAT Model 1 is all about.

General Dimensions and Blade Details

The RAT 1 has a an overall length of 8.6″, a 3.5″ blade, and it weighs of 5 ounces. This ain’t no rice cake. However, it’s a solid folding knife. This is for people that want an inexpensive heavy duty folding knife. If you are looking for a small Every Day Carry (EDC) knife, then I would recommend the RAT 2 over the RAT 1. Here is a size comparison so you can see the difference:

So as you can see, the RAT 1 is more of a utility knife then a suburban daily carry. That said, plenty of guys like to carry a RAT 1, so it just depends on what you like.

The blade is an attractive drop point shape. It’s a no-frills blade, and the full flat grind adds to the simplicity. Overall, the blade is a great design for slicing, thinly ground from 3mm thick stock and an edge that has been neatly applied. There is no swedge on this knife, but the the tip is still sturdy considering. This is a practical blade that will perform well in a variety of tasks.

The blade comes with either a satin finish or a black coating. The coating Ontario uses is pretty cheap, and will start wearing off almost instantly. For that reason I prefer the satin finish. The satin finish on the RAT 1 is excellent. It’s bright and reflective, which may chagrin the more “tactical” crowd, but it wears well and provides little resistance when slicing. And the satin finish has held up great over the years. My knife shows some wear, but nothing crazy.

The blade steel on my particular knife is AUS8, a mid-range Japanese stainless steel. AUS 8 is nice because it is tough, easy to sharpen, and resistant to rusting, but it will lose its edge faster than higher end steels. For a ~$30 knife, I’m honestly happy to have it.

In practice my RAT 1 has been a workhorse of a blade. The thin, full flat grind is excellent, and the big blade of the RAT 1 flies through cardboard and other materials. I’ve used my RAT 1 for innumerable odd jobs, and I’ve also used it as a daily carry knife. It will open mail and packages, and perform basic food prep with the best of them.

For those turned off by AUS-8, Ontario released the RAT 1 in D2 a few years ago. D2 is even tougher than AUS-8 and will hold an edge longer, but D2 is far from a “super steel”. It’s semi-stainless, and depending on the heat treat it can be difficult to sharpen. From what I’ve read people like the D2 on the RAT 1, and it appears to be an upgrade over the AUS-8 version, but I haven’t tried one out yet.

Handle, Ergonomics, and Pocket Clip

The RAT 1 has a flow through / pillar construction handle with zytel (plastic) scales over stainless steel liners. Zytel may not be everyone’s first choice for handle material, but it does the job here and serves as a lightweight and durable scale. Speaking of scales, Ontario offers this knife in a variety of different colors. I happened to like the OD green version, so that is what you see here.

The full steel liners on this knife are not milled out, which accounts for part of the knife’s weight, but for a hard working beater blade, milled liners are a luxury I don’t require. Nylon scales and solid liners are minor grumbles that shouldn’t detract too much from an otherwise solid handle.

The ergonomics of the RAT 1 are nice, thanks in part to the generous handle. The handle offers plenty of room, even if you have larger hands. The handle is also thick with rounded edges. This makes the knife comfortable in forward and reverse grips, but it also makes it bulky. The zytel handle scales offer light traction. There is not as much grip as a G-10 handle, but it’s not slippery either.

There is a well defined finger groove. This will keep your hand from sliding forward onto the blade, always nice. There is a pretty good sized thumb ramp with some toothy jimping. The jimping is not super sharp, but it’s coarse and you will feel it. There is also room on the ricasso to choke up on the blade.

The pocket clip is a simple spoon style clip. It’s similar to what you would find on most Benchmade knives. The handle has been drilled and tapped for “4 corners” carry. This means you can mount the clip tip up or tip down on either side of the knife.

The clip has been blackened with an inexpensive coating. It will wear off with use. The clip’s spring retention is good though, and the mild texture on the scales means that this knife won’t tear up your pocket when you insert and remove it from your pants.

Speaking of which, here is a shot of the RAT 1 in the pocket:

The Rat 1 carries like you would expect for a big heavy knife. It’s big and heavy and you feel it in the pocket. That’s one of the compromises you make for a strong folding knife at this price point. That said, the clip keeps the knife in place, and the RAT 1 has never fallen out of my pocket. Carry is relatively discreet, but a decent portion of the handle sticks out of the pocket.

Deployment and Lock-up

Deployment on the Ontario RAT 1 is excellent. There are some phosphor bronze washers in there, a welcome feature on this value priced knife, and it lends to nice smooth deployments. Ambidextrous thumbstuds are always welcome, and the RAT 1 has some nice big ambidextrous thumb studs. These large thumb studs provide plenty of leverage, and they allow you to pop the blade out fast.

The liner lock is solid and crisp. It’s a nice early lockup with a thick piece of steel. It feels secure. One open there is zero blade play in this knife, which comes as no surprise when you feel how solid the rest of this knife is. 5 ounces is heavy for a modern folder, but I think the RAT 1 makes up for it here with it’s rock solid feel and lock.

Here is a parting size comparison with the Spyderco Delica and the Spyderco Endura. As you can see, the Rat 1 is a big knife.

Blade centering is perfect on my RAT 1. Impressive given the price point.

Ontario Rat 1 Review – Final Thoughts

If you are looking for an inexpensive hard use folder, then the RAT 1 is tough to beat. You get a lot of well made knife for your money. The RAT 1 is comfortable, strongly built, and the fully flat ground blade is excellent. This is an everyman’s knife. It provides many of the features people look for in higher end folding knives, but it’s at a price point most can afford.

I have had my rat 1 for years. This review was originally published in 2011, and I’m doing a major long term update in 2019. Over the past 8 years I have had the chance to carry and use the RAT 1, and compare it with hundreds of other knives. For ~$30.00, I still think it’s tough to beat. Cold Steel offers some good lightweight budget stuff, but the RAT 1 remains a classic.

However, it’s not all rosy with the RAT 1. At this price point there are compromises. The biggest compromises with the RAT 1 include the softer AUS-8 blade steel (unless you pay extra for the D2 version), the plastic handle scales, and its weight. That said, I think the pros outweigh the cons, and the RAT 1 represents a significant upgrade over less expensive knives. The RAT 1 is a tank. Those that need an expensive tank of a folding knife will find a lot to appreciate with the RAT 1.

And perhaps the best test for a knife is the test of time. The RAT 1 was a success when it first came out, and it remains a modern classic. There is a reason people still buy it years after it’s original release. It’s a timeless design that has been well executed, and it’s offered at an excellent price point. I highly recommend it.

Sale

Ontario Knife Company 8848 Rat I Folding Knife - EDC Knife (Black)

Sport type: Hunting
Open post construction for easy cleaning
AUS-8 blade steel
3. 5 inch plain edge blade
3.5 inch plain edge blade

I recommend purchasing the Ontario Rat 1 at Amazon or BladeHQ. Purchasing anything through any of the links on this site helps support BladeReviews, and keeps this review train running. As always, any and all support is greatly appreciated. Thank you very much.

Spyderco Sage 1 Review

by Dan Jackson 24 Comments

Last Updated: July 20, 2019
A while back I took a look at the Spyderco Sage 2. The Sage 2 is an absolutely fantastic knife and with it’s eye catching titanium handle, I find that the Sage 1 often plays second fiddle.

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That is a shame, because I think that the Sage 1 may be the better EDC knife – at least for me. Regardless, I can safely say that it’s an excellent EDC knife.

Clearly, it’s high time I reviewed my Sage 1. Let’s take a closer look and see why I like this knife so much.

Purpose

The Sage 1 is arguably the perfect EDC knife for my purposes. Yes, you read that right. The Sage 1 is my personal EDC blade, and for my purposes I couldn’t ask for a better knife. What I like about the Sage 1 is that it has perfect EDC proportions, excellent materials, outstanding fit and finish and it carries very well.

In addition to EDC, I think this knife is a great collector’s piece (I know plenty of people who have all 3 of the knives in the Sage series) and while the Sage 1 is not billed as a tactical knife, it could certainly fulfill an emergency tactical role. Finally, the carbon fiber and stealthy carry make this a great option for a gentleman’s folder.

General Dimensions and Blade Details

As for the dimensions we have a 3″ blade, an overall length of 7 1/8″ and a weight of 3.2 ounces. Going back to me calling the Sage 1 the “perfect” EDC knife, the dimensions of the Sage 1 are ideal for EDC in my book. I really don’t like carrying anything smaller, and anything bigger starts to raise some eyebrows (sad, but true). The Sage 2 actually handles like a bigger knife, but it remains small and is people friendly.

The blade is a classic Spyderco leaf shape given a nice full flat grind. There is a decent amount of belly and the tip has a sturdy point while still being strong. This is a very practical blade shape that is also non-threatening to people who don’t understand knives.

The blade steel is S30V which was a gold standard for production knives for many years. When I originally wrote this review in 2011, it was about as good as you would find in any $100 knife. It’s still a great choice, but I would not complaint if they upgraded to S35VN, or chose CTS-XHP like on the Chaparral. S30V is a harder steel, so sharpening takes more effort than say, AUS8 and other more inexpensive steels. However, S30V it takes a good edge and holds it well. S30V is also very resistant to rust and corrosion. Given the price point and intended use of the knife I think this is a great steel.

Handle, Ergonomics and Pocket Clip

The handle is part of what sets each Sage apart, and the Sage 1 has carbon fiber scales over stainless steel liners. The carbon fiber is left with a “woven” or “twill” texture that provides some traction and is pleasant in hand. The entire knife is held together by 3 hex bolts, and the flow through design is an exercise in restraint. Looking inside you can see that the liners have been milled out extensively. I count no less than 4 different size bits used to mill this liner out. Everything has been expertly finished and polished up – including the liners.

The ergonomics are another huge plus to the Sage 1 (and the entire Sage series really). First of all, there is a nice 50/50 choil and a large thumb ramp. This makes the most of the relatively small handle and provides plenty of room, even for larger hands, in practically any grip. I absolutely love the ergonomics of the Sage, it’s much like the Caly 3 if you have ever handled one of them. Basically it gives you a big knife grip in a small easy to carry package.

The pocket clip is another home run. While pocket clips are often a source of grief for me the Sage 1’s clip is about to close to perfect as I can ask for. The Sages all use the Spyderco “wire” clip, which is actually a very strong piece of tempered steel. What sets the Sage 1 apart is that has given the clip a black coating. Not only has the coating held up extremely well, the knife disappears when you clip it to the pocket. If you work in an office, this is the perfect knife – it’s very difficult to notice this knife when wearing slacks (ultimate urban camo). Finally, I have to mention that Spyderco gives you the option for ambidextrous tip up carry. This is perfect for my applications.

Lock and Deployment

The Sage 1 uses a liner lock, and not just any liner lock but a “Walker Linerlock.” That is because the Sage series was designed to pay homage to innovators in the knife industry and the Sage 1 was made to honor Michael Walker. Michael Walker is known for designing the ball-bearing detent method of holding a lock in place which is used in many many knives today. A knife designed around a lock should have decent lockup, and the Sage 1 does not disappoint. The lock makes a very crisp “click” when engaged and it bites in nice and early. There is absolutely zero play in any direction. This is a very strong liner lock worthy of paying homage to Michael Walker.

Deployment is accomplished by a 1/2″ Spyderhole. I found deployment to initially be pretty stiff on the Sage 1. For a while this was my only real complaint with the knife. However, it took a while but the knife slowly broke in. These days deployment is very smooth and it only seems to be getting smoother (after months of carry). Of course there are some large phosphor bronze washers in there which reduces the friction but the tolerances are very tight on this knife – in my experience this knife will take time to break in but is well worth the wait.

Spyderco Sage 1 vs. Spyderco Caly 3 Carbon Fiber

Ah, the age old question. Two beautiful Spyderco knives that are very similar in size, price and materials yet have some interesting differences as well. Which one should you choose? Well, I attempted to answer that question with a youtube video. It’s not an easy answer, but I like the idea of saying “the Sage 1 is my wife and the Caly 3 is my mistress.” Really that Caly 3 is built like nothing else, just an awesome knife that has the “soul” I think the Sage 1 lacks in some way (difficult to describe). That said, for all out practical EDC use, I prefer the Sage 1. The knife rocks, it’s designed to be used and will be up for any challenge. Buy ’em both if you have the money, I don’t think you will be disappointed with either one.

Spyderco Sage 1 Review – Final Thoughts

So yeah, what is there left to say? Not a whole lot really, the Sage 1 is just a fantastic knife. I stand by my original comment that this is the “perfect EDC knife” for me – even months after writing the first draft of this review – this one’s a keeper! Sure it all comes down to personal preference, but I’ve handled a lot of knives and if you are looking in the ~3″ blade EDC knife category, it’s going to be hard to find something as well rounded and beautifully executed as the Sage 1.

I tell you, I write very few reviews that are this positive, I literally have nothing bad to say about the Sage 1. The overall fit and finish on this knife is outstanding. Every surface has been polished, the blade centering is dead on, and everything has been done to an almost eerie state of perfection. If you are on the fence about the Sage 1 my advice would be to go ahead and buy it. You will not be disappointed.

Update – I originally wrote this review in 2011. I still have my Sage 1, still carry it, still use it, and still enjoy it. It remains one of my all time favorite EDC pieces. This continues to be an excellent knife.

Spyderco Sage Linerlock

Crafted from the highest quality materials
Built for performance and durability
Made in Taiwan
Folding knife with CPF-S30V steel blade
PlainEdge is ground flat for precise cutting

I recommend purchasing the Sage 1 at Amazon or BladeHQ. Purchasing anything through any of the links on this site helps support BladeReviews. Any and all support is greatly appreciated. Thank you very much.

Kershaw Blur Review

by Dan Jackson 22 Comments

Last Updated: February 20, 2019

While I enjoy reviewing all kinds of knives, it’s the mid size edc “working man’s” knives that I especially enjoy reviewing because these mid size EDC’s are what spend the most time in my pockets and in my hands. The Kershaw Blur is such a quintessential mid size EDC knife that a full review is long overdo.

Buy the Kershaw Blur at BladeHQ

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Also, I can’t ignore the fact that this another Ken Onion design. Ken Onion is the man behind a lot of the knives I have reviewed (such as the CRKT Ripple), and his designs are very famous for their flowing shapes. In contrast some of his other work, the Blur looks fairly pedestrian, but it is a good size knife with a very functional design which is part of the reason why I think the Blur has become so popular.

General Dimensions and Blade Details

The Blur has an overall length of 7.875″, a 3.375″ blade, weighs 3.9 ounces, and is made in the USA. It’s a medium to large size folding knife. I would classify this as a larger EDC knife or a tactical knife.

The Blur comes in many flavors and there is a little something for everyone with different colors, blade steels, handle inserts, and blade shapes. The “standard” Blur comes with a nice hollow ground drop point blade, but you also have the option of a tanto blade and there is even a blunt tip version for EMT and rescue applications. You also have the option of plain edge or partially serrated. Kershaw also sells this knife with a black DLC (Diamond Like Coating) on the blade – it’s an attractive option and wears really well.

In addition to that high hollow grind, there is also a slight recurve on the edge (which is more pronounced with the rescue version). The recurve is slight, which keeps this knife reasonably easy to sharpen. There is a swedge running along the top which keeps the tip of the drop point version strong.

In practice the Blur is a formidable slicer. The slight recurve and hollow grind make the knife excellent for cardboard. The tip provides a good combination of strength and piercing ability. This is designed to be a work knife, and I don’t hesitate to use it in that capacity.

As for blade steel, the base model comes with a fairly unassuming Sandvik 14NC28 steel blade (shown here). This is a good mid range steel, ideal for EDC. It takes an edge easily and holds it well. I have had no issues with rust – especially with the DLC coating. I would put 14NC28 above AUS-8 but below 154CM.

Kershaw also offers the Blur in S30V, CPM154CM, and a even a composite blade with Sandvik 14NC28 with a ZDP189 edge. I have also seen this knife in 440A, 420HC, and few others. The S30V version is especially popular, and a number of limited editions have been released over the years. There is a steel here for every taste (and every budget).

Handle, Ergonomics and Pocket Clip

The first thing you will notice about the handle is the sandpaper looking inserts. Kershaw calls this “Trac-Tec” and it is actually a rubberized material that provides plenty of traction without tearing up your hands. The rest of the handle is made from anodized 6061 aluminum and features a flow though (pillar construction) design. All in all this is a very strong design. The handles are very nicely finished and relatively light weight – I have no complaints.

The ergonomics of the Blur are excellent. This simple handle gets out of your way and affords a comfortable grip for small and large hands alike. There is a short run of jimping on the gently sloping thumb ramp. It provides just enough traction to index your thumb and hold it in place. The rubber trac-tec inserts aren’t my favorite feature of the knife, but I must admit they provide plenty of grip. All the corners have been rounded and the knife feels natural in hand. Perfect for getting plenty of work done.

The pocket clip is fairly well executed. Depending on your particular model, it comes with a matte black finish and rides pretty low in the pocket (not “super” low, if that is something you are looking for). It does allow for tip up or tip down carry, but it is not ambidextrous. One thing I especially like is how Kershaw doesn’t include their Trac-Tec texturing where the clip touches the handle. This makes the knife much easier to remove from the pocket (although I do find it sometimes hangs up a little.

Deployment and Lockup

Kershaw opted for ambidextrous thumbstuds here. The thumb studs are cut at an angle and dig into your thumb. One review I read said that the thumb studs looked like a “stair case” which is actually a pretty good description. Some people love these thumb studs, others hate them. I find that they work alright for my purposes. I think that these thumb studs work best with an assisted opener, but I think they are a little fiddly and not my favorite.

Being an early Ken Onion / Kershaw collaboration, this knife comes with Ken’s Speedsafe assisted opening system pre-installed. I am not the biggest fan of assisted opening knives, but the Speedsafe on the Blur is robust and the action is good. Of course, you can always take the spring out and reduce the Blur to a 100% manually opening blade if that is what you prefer. There is a small detent so the blade won’t fall out of the handle if you take away the assisted opening spring.

The Blur features a liner lock. I think the lock works well here, especially in the EDC and backup tactical roles. The liner engages early and the lock-up is strong with zero movement. The whole deployment and lockup aspects of this knife is a real plus in my book because it is very smooth. Kershaw knows how to put assisted openings and liner locks together and the Blur is an outstanding example of that knowledge.

Blade centering on my knife is pretty much perfect.

Kershaw Blur Review – Final Thoughts

The Kershaw Blur is a modern classic. Offered in a myriad of different blade steels and handle colors, there is a little something for everyone. This is one of Ken Onion’s more restrained designs for Kershaw, and the clean lines of the Blur has garnered it broad appeal, and the knife continues to sell well even years after it’s release.

In fact, the knife has developed something of a cult following among enthusiasts of high end knives. This is a humble blade, but it makes for a great beater. I respect the Blur in the same way that I respect the Cold Steel American Lawman, Buck Marksman, and Hogue EX04 (these are among my favorite folders with ~3.5″ blades). This is a tough working knife and was designed to be used.

The Blur is made in the USA, is well constructed, features quality materials, and is priced reasonably – usually between $45 and $75 depending on the trim level. This everyman’s folder gets a lot of things right, and for that reason I have included it as one of the my recommended EDC knives.

Sale

Kershaw Blur Black (1670BLK) Everyday Carry Pocketknife, 3.4 inch Stainless Steel Drop Point Blade, Cerakote Blade Finish, SpeedSafe Opening, Reversible Pocketclip; 3.9 OZ

KERSHAW BLUR BLACK POCKETKNIFE: A classic Kershaw with a do-it-all blade and dark good looks, the Blur is the perfect EDC for multi-tasking thanks to its big, slightly recurved blade. Made in the USA.
DROP POINT RECURVE PLAIN EDGE BLADE: Made from high-performance Sandvik 14C28N stainless-steel that holds its edge and resharpens easily. A Cerakote blade coating adds protection and enhances performance.
6061-T6 ALUMINUM HANDLE: The black anodized aluminum handle is scratch and fade-resistant. Trac-Tec inserts promote a secure, comfortable grip during use. Includes reversible pocketclip for right, tip-up/down carry.
DESIGNED WITH SAFETY IN MIND: Equipped with Kershaw’s assisted opening for easy one-handed release with thumb-stud. Inset liner lock secures blade in place for ensured user safety.
SIZE SPECIFICATIONS: Blade Length: 3.4in. Closed Length: 4.5in. Overall Length: 7.9in. Weighing in at 3.9oz. Backed by Kershaw’s Limited Lifetime Warranty.

I recommend purchasing the Blur at Amazon or BladeHQ. Please consider that purchasing anything through any of the links on this website helps support BladeReviews.com, and keeps the site going. As always, any and all support is greatly appreciated. Thank you very much.

CRKT Ripple Review

by Dan Jackson 17 Comments

Last Updated: August 4, 2019
The CKRT Ripple is a design that had me doing a double take. The flowing lines and sharp looks were very “Ken Onion-y” and upon closer inspection the knife was in fact designed by Ken Onion. It turns out Mr. Onion has parted ways with the folks at Kershaw and he has been picked up by competitor CRKT.

Buy the CRKT Ripple at BladeHQ

Buy on Amazon

The Ripple was one of Ken’s first designs for CRKT. It’s something of a gentleman’s EDC knife, with Ken’s signature flowing curves in a low profile package.

General Dimensions and Blade Details

The Ripple comes in a few sizes. What you see here is the large version with a 3 1/8″ blade, an overall length of 7 1/2″ and a weight of 2.9 ounces. This is a nice size for an EDC knife. Not only is the Ripple lightweight at under 3 ounces, but it’s thin too. The whole knife is less than 5/16″ thick. Plenty of blade in a lightweight package. It’s a slim design that begs to be carried.

The blade is an attractive drop point design. There is an absence of the typical organic curves that Ken Onion is known for, but it still has his style and I find myself wanting for nothing. This is a really slender and refined blade and it comes with an exquisite tip. The swedge running 3/4 of the top of the blade is another elegant touch and the high hollow grind makes this a nice slicer as well. Personally, I love this blade shape.

CRKT has released this knife in several different steels over the years, but 8Cr14MoV is going to be the most common configuration. 8Cr14MoV has been discussed at length before, but this is a Chinese steel that is best known for being expensive, easy to sharpen, and holding an adequate edge. It’s on par with AUS-8, but below VG-10 and 154CM in the steel hierarchy. Feel free to check out my knife steel article for more information on different types of steel.

Handle, Ergonomics, and Pocket Clip

The handle of the Ripple is either made of 420J2 stainless steel (the framelock version) or aluminum (the linerlock version – shown here). The handle pieces have first been CNC milled with a ripple pattern. The handle has then been either a blue or black titanium nitride coating and then has been rubbed to reveal the silver look of the steel. It is a very unique look and can be difficult to capture in photographs although darkchild69, our featured photographer, has done an excellent job here. Another design element is the series of 44 small holes milled into the side of the handle. This is more for decoration I think, although it does lighten the handle up slightly. Finally, the handle is bolted together with two pillars. Very simple and as always, very easy to keep clean. This is a very slim handle and all the detail is unlike anything else currently on the market.

This is a thin metal handle so logic would suggest that this won’t be the most comfortable knife. In fact, the ergonomics are surprisingly good. The handle has been rounded and the flipper helps define the choil. Additionally, there is nice jimping on both the thumb ramp and handle. This provides plenty of traction and makes this a very easy knife to use for general tasks.

The clip is another interesting component. It is mounted high for tip down carry. It sits flush with the top of the handle and follows the line of the handle. One gripe is that the pocket clip it is tip-down right hand carry only. With the assisted open and the flipper, I can totally see why CRKT opted for tip down carry, but with 44 holes already in this knife, they really need to drill a couple more and make this clip ambidextrous.

Deployment and Lockup

The Ripple is a non-assisted open knife actuated by a flipper on the back of the handle. Those familiar with Ken Onion’s Leek, Chive, ZT 302, etc will be very familiar with this style of deployment. The flipper has been given some aggressive jimping that really bites into your thumb, you will not be slipping on this flipper. There are no thumb studs.

An interesting feature of the Ripple is the IKBS opening system. IKBS stands for “Ikoma Korth Bearing System” and means just that. There are a total of 16 ball bearings (8 per side of the blade). The bearings are uncaged and sit in little grooves machined into the handle and are used in place of teflon or phosphor bronze washers. Initial impressions are very good – the bearings make for a very fast and smooth deployment. This is one of the smoothest opening knives currently on the market (production blades at least). The IKBS combined with the assisted feature makes for effortless blade presentation. And apparently the bearings do not need much maintenance, which is good because I would not want to take this knife apart.

Here is an update from 2019: Over the past 8+ years I’ve owned countless bearing equipped knives. Generally they have held up real well. The versions with caged bearings are easier to take apart. This IKBS equipped knife includes loose bearings. You can take these knives apart too, but you need to be careful. Here is a great video from CRKT on how to clean an IKBS equipped knife.

The Ripple uses a steel frame lock, which is plenty strong for the kind of EDC tasks this knife was designed. Due to the intricate design on the handle you can hardly tell the framelock is there. I like how this looks and I also like how the framelock and adds to the simplicity of the design. However, I have noticed on multiple knives, the framelock extends very far over (see below) while others lock up early. Frame locks are designed to slowly break in and will travel over with extended use. Having the lock engage “late” from the start means that you may get less life out of the lock. If you get a Ripple with this late lock up, I would recommend talking with CRKT and getting it fixed because in my opinion, this shouldn’t happen with a new knife.

Here is a parting size comparison with my Boker Plus Urban Trapper:

CRKT Ripple Review – Final Thoughts

The Ripple is a beautiful knife. Ken Onion took a sexy blade shape and melded it with a wonderful handle. This knife “flows” from an aesthetic standpoint and I think the design is just phenomenal. The IKBS is both interesting and functional, long term testing will tell if this is a mere novelty or truly a revolutionary way to deploy a blade. The Ripple is made in Taiwan, which we now know (thanks to Spyderco) is capable of making some great higher end blades at a terrific value.

All things considered the CRKT did a great job with the Ripple. I would prefer if they re-worked the pocket clip so that it was ambidextrous, and a little less weird, but beyond that you get a lot of nice knife for the money. The Ripple is one of the knives that laid the foundation for Ken Onion / CRKT collaborations, and continues to be a great lightweight high value option for folks years after its original release.

CRKT Ripple EDC Folding Pocket Knife: Gentleman Everyday Carry, Satin Blade, IKBS Ball Bearing Pivot, Liner Lock, Textured Aluminum Handle, Pocket Clip K415KXP

Fast Opening: IKBS ball bearing pivot deploys the blade fast
Fast Opening: The flipper deploys the blade fast
Strong And Lightweight: Aluminum handle combines strength with minimal weight
Designed by Ken Onion in Kaneohe, Hawaii
Limited Lifetime Warranty covers any defects in materials or workmanship, see company site for details

I recommend buying the CRKT Ripple at Amazon or BladeHQ. Thanks for reading and Stay Sharp.