The Clary’s Review the CRKT Hirin EDC Compact Blade

CRKT Hirin
The CRKT Hirin is a futuristic, ultra-sharp EDC blade made of exceptionally high-quality steel. IMG CRKT

U.S.A. -( Over the past few years, we have reviewed a lot of knives. Most were fairly acceptable and some were outstanding. However, the Hirin is truly a one-of-a-kind knife that deserves a place in your collection, if you can still get it. We say that because it is a limited edition knife with only 500 being produced. Again, CRKT has found a designer who produced a true work of art. But, why is this blade so special?

For starters, the blade is made from just about the toughest steel on the planet, Böhler M390. There are several reasons why this steel is the best. Rather than paraphrase, we will
quote from, a premier site on knife quality:

“Böhler M390 is one of the most popular and best-performing types of steel on the market, Böhler developed it to be used in moulds for the injection moulding industry. When you look at the Böhler datasheet you can still see that it is listed as the primary purpose. The fact that it is also great for use in knives is considered to be an alternative purpose.”

“For these moulds the steel also needs to be extremely wear- and tear-resistant. If you want to be able to take the same shape from one mould approx. 10.000 times, it shouldn’t wear out between casting it the first or the 10.000th time. That is why these moulds are made from top-quality types of steel.”

“As such, a knife made from M390 steel will retain its sharpness for a very long time. This means you don’t have to sharpen your knife as often. Not only great because sharpening your knife takes time, but also because it means your knife will last longer.”

CRKT Hirin Blade
The CRKT Hirin features a skeletonized blade for improved balance and weight reduction. IMG CRKT

After reading the above, one can imagine that M390 is a very, very expensive steel. That is one factor contributing to the cost of the Hirin. The second factor involved in the pricing is the
handle. It is pure Titanium…. not plated, solid two-tone 6AL4V Titanium. And just about everyone knows that is very pricey. So, we have two very expensive parts of a knife that is destined to become a true collector’s item. Who would design and build such a knife? How about Dew Hara, the son of one of Japan’s most famous knife designers.

“Dew Hara of Seki, Japan was a web developer and spent much of his childhood enthralled with Japanese anime. But his family’s knife-designing roots run deep and—following the footsteps of his world-famous father Koji Hara—Dew entered the world of knife design. Channeling his varied background, Dew dreamt up the HirinTM, a daring design that features perfectly balanced cutouts in the spear point blade and handle.”

The Hirin truly represents a combination of Japanese perfection with modern components. This folder features the IKBS system designed by Ikoma and Lala for smooth action. This folder is truly awesome. Jim keeps it on his desk and at least once a week, he takes it out of the leather cloth that it ships with and “plays” with it.

The specifications of the Hirin are:

  • Blade Length: 3.39” (86.11mm)
  • Blade Edge: Plain
  • Blade Steel: Bohler M390
  • Blade Finish: Satin
  • Blade Thickness: 0.12” (3.05 mm)
  • Overall Length: 8.69” (220.68 mm)
  • Closed Length: 5.26” (133.53 mm)
  • Weight: 5.90 oz (167.26 g)
  • Handle: 6AL4V Titanium
  • Style: Folding knife with liner lock and IKBS system
  • Country of Mfg: Italy

As we said earlier, this blade is not cheap. The MSRP is $250 and in our opinion, worth every penny. If you want one, you need to hurry, as they are only making 500.

About Jim and Mary Clary:

Jim and Mary Clary have co-authored over six hundred published articles (and counting) on shooting and hunting. You can read many of them on AmmoLand News.Jim and Mary Clary

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Expensive but cool for some people. My problem I’ve seen with flipper knives that have a pull button on both sides but only one side opens the knife. Not good for an emergency. My choice is a Kershaw that was designed by AlMar.


Looks “cool” – but $250 ? …