Harner Kiritsuke-Gyuto Passaround

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Omg. I had no idea what I was getting into when I started out with this knife. I took it to work for a few days, and it was fun to have. I just used it like a Gyuto. I love the height of it, it goes will with the length. The balance you would think of as awkward but it isn't. The only thing I had a problem with was some wedging with potatoes. I posted some pics here when I had the Yamawaku Nakiri with it.
http://www.kitchenknifeforums.com/showthread.php/6660-Yamawaku-Nakiri?p=120823&viewfull=1#post120823

The Saya is absolute great protection. The fit is great. No need for the pit, yet.
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I decided to do some cubing of a potato, in light of a vid. in the you tube knuckelhead thread.

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And some new patina pics. I am not sure how I got the thumb print on there.

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When it got here the edge was getting a little dull. With stropping it came back. But I fatigued the edge to much so I did do a 1.2k sigma stone, 4k water stone progression. I can't believe how easy it was to get it a burr.

Well my time is done with this, so if who ever is next will pm me their addy. I will get this out on tues. (payday)
 
I decided to do some cubing of a potato, in light of a vid. in the you tube knuckelhead thread.

LOL. :knife: Did you use the "high" or "low" technique? Did you throw half of the potato way? If it took you LESS than 2 passes to get though it, you were doing it wrong...

Oh hey!:

stereo.pete
Crothcipt
Justin0505
SpikeC
JMJones
HHH Knives
EdipisReks
knyfeknerd
El Pescador
obtuse
ThEoRy
Pabloz

That means I'm next! Wooo! PM sent.
 
Just made it in time today to get this off. Should be there fri. just because of the holiday.
 
I was out of town and there was a minor issues with my shipping address so i just got the knife today.
I havent had a chance to cut anything, but I fondled it thoroughly and have big plans for the weekend involving lots of quality time at the cutting board.

Ill post more after. Ill ship the knife oit on Monday or Tuesday, so next person (spike) please pm me the address.
 
Due to the extra time already spent in transit to me and the fact that I'm headed back out of town this week, I just spent a very intense weekend with the knife and then got it in the mail and on it's way to the next stop (Spike).

Here are my thoughts:

I tried my best not to peek too much at other people's thoughts on this knife so some may be repeats of other people's, but I tried to approach this review with as few preconceptions and biases as possible.

During my time with the knife, I put it though as much cutting as possible: fruit, veg, protein (both cooked and raw). I tried to challenge the edge as much as possible without actually damaging it. I peeled old limes with leathery skin, then did a fine julienne of the skins, then thinly sliced the flesh. I broke down a few melons and a pineapple and fine diced the rind. A few pounds of potatoes, raw beets, radishes, fresh peppers, dried chillies, tomatoes, apples, avocado, a bag of onion, garlic, ginger, a few chicken breasts, a half-dozen strip steaks, a dozen tomatoes, zucchini, cucumber. All and all I'd say I spent maybe 4-5 hours with the knife actually in my hand over a fairly short period of time. -Not quite like living with it for months or a tour though a pro-kitchen, but I feel like I gave it a good workout and got to know it pretty well.

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HarnerPassaround

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I'll get the simple, obvious, straight-forward stuff out of the way first:

Materials, build quality/ F&F:
As I expected from a custom-level knife from a highly regarded maker, the materials used and the way that they are put together and finished are all top-notch. I won't count the crack in one of the handle scale as a mark against the build quality, but just something that can happen when using natural wood. The crack is very sad though, because the scales are some of the nicest looking iron wood that I've ever seen. Hopefully, it can just be filled with some type of clear epoxy resin.
The real stand-out material-wise though was the steel. This is my first more-than-just-passing encounter with O1, and I was REALLY impressed. Again, I don't have another maker's O1 as a comparison point, but I would have a hard time imagining that anyone could do a better job with the HT as this steel was pretty much exactly what I like: amazingly easy to sharpen, insane "why would anyone aside from eye surgeon actually need an edge this sharp" sharpness potential, very easy to touch-up with good resistance to chipping and good edge retention. It's also worth mentioning that the grind work looked very nice. I know that tall, thin blades like this are very difficult to get even and this one looked and performed very well. While the flatter grind did give up some ground on food release, it made up for it by tracking very straight and precisely though the entire cut(ZERO steering). In that way, it did feel very nakiri / cleaverish.

More on steel, sharpening, and performance:
When I received the knife, it had an edge that felt sharp and fairly toothy / aggressive, but there were some sections that felt duller and out of alignment and that stuttered a little when cutting paper. I tried honing, stropping, and all of my touch-up / re-alignment tricks, but then I started to see what appeared to be a bit of a wire edge. After running through a de-burr routine, I thought that the issues where resolved but stropping quickly raised what felt like another wire edge. What I think was actually happening was that the steel along the edge was just fatigued from use and touch-ups but still too tough to just give up and fall off. So, I felt that I had justification to take the blade to the stones. I didn't think that I needed to remove much steel, so I started with my JKI Takashima Awesedo. This my favorite stone, and I have yet to find a steel that doesn't feel good on it, but the O1 was really exceptional. It cut quickly and easily, gave great feedback, developed very little burr, and got VERY sharp. I decided to see what the steel's potential was so gave it a spin on my JNS Atagoyama. The Atagoyama is not nearly as universally good as the Takashima, but the Harner O1 felt AMAZING on it. This is the best match to this stone that I have found so far. The resulting edge was burr-free and probably the best edge that I've ever achieved directly off of a stone (with no de-burring and/or stropping). The edge sailed though every sharpness test that I tired: 3-finger, tree-topping hair, free-standing folded paper, falling though tomato skin, and being just plain scary.

After my initial sharpening, it certainly didn't need to see a stone again during the work I put it though. It really didn't even "need" a strop, but I gave it a kiss with leather or balsa a few times just to see how it reacted and because it's fun to go from "really sharp" to "stupid sharp" in just a few seconds.

If what you like in a steel is glass-like hardness and super abrasion wear resistance, this is not the steel for you. However, if what you like is steel with a fun personality that "likes" being really sharp, that's resistant to chipping, and quickly forgets mistakes or fatigue, then I have not used a superior combination of steel and HT.

Now for the more subjective matters of personal opinion:

Aesthetics:
I like it. It's certainly not traditional or quite like anything else. But, while a bit extreme, the design is also clearly very purposeful and deliberate. It's an interesting combination of angles and curves and it looks both brutal, yet elegant: like some type of modern fighter-bomber jet. Oh yeah, the steel takes some really electric-looking patinas too.

Design, Ergonomics, and Use:
From pictures, it's obvious that Harner's design is very unique: High-heel, unusual looking curved, high handle, curved spine, drop-tip kiritsuki tip, and a thin, fairly flat grind. I was expecting it to feel maybe like a low, long cleaver with a point, but western handles are very difficult to judge from pictures.
Handle:
It turns out the the handle is much larger than it looks. it's actually about the same length as most western handles, but it's much taller and thicker, especially near the butt were it flares quite considerably. I have large hands and am forever complaining about small, cramped western handles. So, I was happy when I first pulled the knife out of the box.
However, when it first put it in my hand if felt... "odd." -no bad, not uncomfortable, not ultra comfortable, just different.
The curve of the handle was obviously designed with the curve of the palm in mind:
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However, I usually find that the more "ergonomically designed" a handle is, often the more restrictive/ limiting it is in terms of grip variations. I found this to be the case here as well.
for one the cure on the underside of the handle, combined with the dramatic flair towards the butt did 3 things:
1)it forced my finger closer together and closer to the blade:
normal finger spacing:
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compressed to fit grip:
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2)it forced my pinkie to be much more open / extended in order to fit around the very tall and thick section at the end:
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-3)It rotated my grip around the side an under the handle more than I normally hold, so my knuckles where much more "under" the handle
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So, the end result in terms of hand position was a grip that felt rather far forward on the blade: basically on/ around the balance point vs behind it:
Balance point and where I had to pinch in order to grip the handle:
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The other unpleasant surprise is that while the handle looks like it supports a high grip, the arch of the handle actually results in a low grip where the heel of my hand flet lower than the spine. Most of my cutting motions come from my arm / elbow with minimum wrist flick. However, this grip angle made my arm feel out of alignment with the blade. I also felt that this girp and wrist angle was not very conducive to the tip-on-the-board rock n' roll motion, which leads me to....

Blade profile, board contact, cutting motions:

Looking at this knife, it appeared to me like it had a fairly flat and "Japanese" profile with a decent flat section near the heel followed by a gently increasing arch though the belly and to the tip. However, when actually held in the hand, the section that contacted the board first, was the belly, not the heel. When positioned in the hand, the heel of the blade actually felt higher than than the mid-point.
Heel contact: (hard to see but there's maybe just 2" or so of contact)
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Mid: (no section with >1" of contact though the entire curve of the blade between heel and tip)
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Front:
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Tip:
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How the knife naturally wanted to contact the board:
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-Draw cuts where perhaps the most difficult as I felt like I had to bend my wrist and lift my arm awkwardly to finish the cut.
-Straight vertical push cuts/ chops where also difficult do to the slim board contact pattern and naturally tendency to hit belly before heel.
+Thrust cuts and diagonal hybrid thrust/push cuts worked well as long as the cut was started well in front of the midpoint / belly
+By far the most efficient and natural cutting motion for the blade geometry was the traditional French, tip-on-board slide-rock-and-roll motion. However, I find that a more rearward-biased grip is most comfortable for this motion, and the handle did not support that hand position well.

Summary:
This is a beautifully made and thoughtfully designed knife with superb materials, construction, f&f. The ergonomics are bold and unconventional, but unfortunately do not work well for me. Again, it's not to say that the design is "BAD," just not for me. The complaints that I had would not prevent me from compensating and adjusting technique for a few 5-10minute quick home cooking sessions, but the fundamental issues became more apparent and more uncomfortable when used for longer sessions. Harner is a custom maker and I'm sure that he would have no problem making a few minor tweaks to the handle design and grip orientation that would transform this design into an ultra-comfortable all-day cruiser of a knife.

I want to give a big thanks to PT aka Rick for doing this pass-around and sharing a really nice and very interesting blade by a maker who's work has long been of interest to me.


full gallery with high res images: https://picasaweb.google.com/117600618285187025883/HarnerPassaround?authuser=0&feat=directlink


EDIT:
Almost forgot: the saya work by Eamon (Buke Cutler) was really excellent. Photo's don't do it justice, it's really clean, simple, perfectly fitted and beautifully made.
 
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Thanks for a fantastic review, Justin. For anyone wondering, I've talked with Butch, and he said that he will stand behind his work and replace the scales after the pass around is complete.

Rick
 
Wow great review. Taking notes for Maximums blade I should be getting in a couple days.

On the handle, I was looking at how it was fitting and were my hand was the whole time. It wasn't until you wrote about it that I realize what I was noticing. I still look at my Zhen blade with a gyuto handle wanting something different. I think Butch almost hit it on the head for me. I was wanting more of a taller handle up close to the blade, so that when pinching the blade the hand feels more fuller.(?) I still am working out the logistics of what the hell I am trying to say.

Right before I sent it off I just hit it real quick with my 4k stone and stropped. The edge was at a point when I would cut a few times it was needing to be hit again with the leather. I didn't do much of more than the stone and stropping before I sent it off. I apologise for the wire edge. I am glad you were honest to give me feedback. I was more worried about wedging after I hit it with the stone, just because I did a quick following of the bevel and didn't do much thinning as I went.
 
I don't think that the wire edge was really your fault, I just think that the steel was fatigued. Where more brittle, less tough steel might have chipped or worn down differently, this one had just been knocked out of shape and then re-aligned so many times that it was rolling very easily. You did get the knife very sharp, I just think that steel couldn't hold the fine edge any more and a little more metal needed to be removed.
 
Outstanding Justin. Your reviews are the "gold standard" as far as I'm concerned.

Thanks for passing this one around Rick, makes for interesting reading.
 
Yeah, it think that it is very clear that this knife was designed with a particular hand size, grip style and cutting motion in mind. As long a design is made with a purpose, and the finished product meets that purpose, I don't think that it can be called anything other than successful.

Again, it's clear that crack was not your fault, and just something that sometimes happens when dealing with exotic natural material. It's very cool that you're repairing it. I wonder if there is some way to salvage the intact wood from the old scales? Maybe cut into smaller pieces as in-lay or composite in a multi-wood handle? -Really is some of the nicest looking iron wood I've seen.

Anyhew, nice work on the knife and way to stand behind your craft!


Outstanding Justin. Your reviews are the "gold standard" as far as I'm concerned.

Thanks for passing this one around Rick, makes for interesting reading.


Thanks for the compliments everyone, I'm glad that you enjoy my ramblings and that I could contribute to Ricks generous pass-around effort.
 
I am ready to send this puppy on to the next victim! I believe it goes to JMJones, so I need his addy, I sent him a PM. We leave tomorrow to pick up our new to us Airstream trailer in St. David Arizona, so we will be gone for the better part of a week. I would like to get this off today, as it will be another week otherwise.
 
The scale on the "good" side of the handle has a gap at the front that will allow a little liquid in, this will probably need attention when the cracked scale is fixed.
I found this knife a bit cumbersome for me. The back half is very cleaver like and the front half has a flat area of the edge that gives 2 areas that can be used for chopping, which I found useful. After using it I notices a couple of small chips in the edge toward the back of the blade, and small scratches leading to them. I don't recall running into anything I don't know how they got there. On close inspection the edge appeared to have some wire edges here and there, and with the mini-chips I decided to refresh the edge before packing it up. First I got out my Ozuku Suita and it did not make much of an impression on the edge, so I went to a 4K stone, still not much, and the edge bevel wasn't getting there, so I went to 1K and finally got a burr. I finished it with the Ozuku and a strop on dia. charged leather.
I really like O1 and once you finally get it sharp it holds it quite well.
 
OK so after a full week, I didnt even get to use this knife. I apologize that all I can add to the thread in pictures. Its a beautiful knife.

Life has been CRAZY and rather then holding this one, hoping to find the time to test it and give a review. I sent it along today. :thumbsup:

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Got it today. This is a big boy! I like it so far. Did a little bit of veg with it for my dinner tonight. I can't wait to really put it to use tomorrow. Thanks again for the passaround Rick.
 
Had a heavy prep day and used this bad boy hard. All I can say is that this thing is friggin' awesome! For the amount of work this thing saw today it should be dull as a butterknife, but I swear the edge is basically unaffected.
I love the large height, the length, the profile, the taper, the grind.......I didn't think I'd like it this much.
For someone like me who does large amounts of prep on a regular basis, this is the perfect knife.
I also didn't think I'd like the handle as it appears to be a little awkward or uncomfortable, but the way it forces me to hold the knife is quite comfortable.
The one and ONLY bad thing I can say about this knife is that it isn't mine!!!
I look forward to using this the rest of the week and am already dreading sending it on to the next passaround recipient.
I hope Butch reads this, if not I'm going to PM him and tell him how much I like it.



P.S. Eamon's saya is perfect and fits this knife tighter than OJ's glove.
 
i have more thoughts written down, but i liked the knife a lot. much more than i thought i would, when i first opened the package if it were mine, i would thin it behind the edge significantly, though. it can cut way better than it does, and it already cuts nicely. the edge had a few rough spots, and the tip is slightly bird's beaked, but i just didn't have time to fix them, when i had the knife.
 
keep it coming guys
i know its more for outhers to learn but every revew helps me become a better maker too so hold nothing back
 
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