Repair a Rusty Japanese Knife over a month

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JSK-koubou

JSK-koubou

11 місяців тому

It took me a month just to sharpen the battered Japanese Knife .
I develop various instruments and tools.
Click here for the plan
jsk-koubou.stores.jp/

КОМЕНТАРІ: 627
@jisakukobo
@jisakukobo 11 місяців тому
If you like the video, please introduce it to your friends and social media ! Please watch with subtitles turned on. 字幕をONにして視聴してください。
@mikoro88
@mikoro88 11 місяців тому
Man I just _love_ ALL your jigs, rigs and setups! It's all just _SO_ incredibly clean, and well executed! And always satisfying to watch. 😊 ❤
@notfeedynotlazy
@notfeedynotlazy 11 місяців тому
Thanks for taking the effort to add captions. 👍 Heads-up, at one point (5:46) the English subtitles are not in English. Heads-up x 2, at several points you make a minor English mistake that wouldn't be worth nitpicking about (since you took the effort to do them to begin with!), but since it changes the meaning I'm bringing it to your atention. When you talk about "dents" I was very confused, as I saw no holes in the edge proper. Then I realized you meant the _pits_ caused by the rust. 😁
@reynaldoberena2824
@reynaldoberena2824 10 місяців тому
E
@user-mo5np6lx5h
@user-mo5np6lx5h 10 місяців тому
Нивхи за месяц до хода рыбы точили ножи и причём вручную. И камни для этого подбирали в речках.
@user-cj1jn7kx9v
@user-cj1jn7kx9v 10 місяців тому
Пятиминутный ролик растянуть на полчаса... 🤦🤦🤦
@rjung_ch
@rjung_ch 11 місяців тому
You make the best videos, top 5 for sure! Love the detail and amazing quality of work, doesn't matter what it is, a new build / jig / restoration. 🙏
@mor8266
@mor8266 11 місяців тому
That is truly beautiful work. A knife of this quality deserves the time and effort to restore. You're the greatest.
@davidcrossley7145
@davidcrossley7145 10 місяців тому
I really enjoyed watching you bring this rusted old knife back to life.”true craftsmanship excellent “ 👍
@Tuxedo2680
@Tuxedo2680 5 місяців тому
A labour of love. Such patience and skill. Kudos to you Mr. Koubou
@MASI_forging
@MASI_forging 11 місяців тому
Turned out to become a beautiful knife and you did a great restoring it as well.👏👏
@gilbertdelgado6703
@gilbertdelgado6703 3 місяці тому
Fabulous workmanship, it is apparent that you are a master craftsman.
@nielslund9359
@nielslund9359 10 місяців тому
I so admire your craftsmanship. Well done!
@thecalif2914
@thecalif2914 11 місяців тому
Definition of "Hobby": Achieving the least revenue, with the greatest possible effort. A great example of craftsmanship, patience and also respect for the beauty and sharpness that comes out from under the rust!
@robertoortega1801
@robertoortega1801 11 місяців тому
You're an extremely gifted artisan. I love your work, I found it very inspirational.
@advance-heating
@advance-heating 6 днів тому
That's a great new handle. Next restoration will involve making a new blade.
@kimharris7231
@kimharris7231 5 місяців тому
Incredible clean and precise work by a craftsman with immense patience. Painstaking work resulting in a beautiful knife. Superb.
@EffToyz
@EffToyz 10 місяців тому
this video is amazing! I never knew you could restore knife in such condition!
@pin20mentanpin54
@pin20mentanpin54 4 місяці тому
一切の挿入音無しで緊張感たっぷりのコンテンツ作り。ただただ素晴らしい!
@YiannisPagonis
@YiannisPagonis 10 місяців тому
Excellent job sir. You deserve a thousand thumbs up! 👍👍👍👍
@LaelsonMachadodaSilva
@LaelsonMachadodaSilva 11 місяців тому
Jisaku Koubou ... excelente trabalho ! perfeita qualidade ! admiro muito seu cuidado ! Parabéns !!!
@mariopisanello65
@mariopisanello65 11 місяців тому
Semplicemente meraviglioso. Grande ammirazione. Non solo per questo lavoro, ma per tutti i tuoi lavori.
@2030ification
@2030ification 11 місяців тому
From an old utility knife to a collector's item. This is just WOW!
@fonziyo
@fonziyo 11 місяців тому
You're wrong, the makers mark is gone making the knife worthless
@ShamblerDK
@ShamblerDK 10 місяців тому
That is simply beautiful. You're truly an artisan.
@talegunner4414
@talegunner4414 8 місяців тому
what a beautiful knife. Great work. You take your time and create a fantastic piece of functional art. I wish I had your patience.
@metatechhd
@metatechhd 11 місяців тому
Wow, the craftsmanship on this knife is simply astounding. It's clear that restoring a knife of this caliber requires immense dedication and skill. You truly are a master in your craft, and your attention to detail is commendable. This video of you sharpening your knives for a month is intriguing, and I can't wait to see the incredible results! 🔪✨🔧
@-danR
@-danR 11 місяців тому
To make the month go by really fast, he chose February.
@xl000
@xl000 10 місяців тому
can you tell me which part you found the most astouding ? Because it's mostly sanding, and making an oval handle
@alexma9408
@alexma9408 10 місяців тому
Самое мутное и скушное видео, что я видел!
@user-xp4xi3nb9n
@user-xp4xi3nb9n 11 місяців тому
Your are the best! The MASTER of precision!!!
@SiTengoTiempo
@SiTengoTiempo 11 місяців тому
Excellent work. Excellent precision.
@scottrose5012
@scottrose5012 6 місяців тому
That was truly magnificent to watch, thank you so much for sharing your fine art with us. You are a true Master of your trade. Domo...
@UnniKrishnan-wq7ze
@UnniKrishnan-wq7ze 11 місяців тому
Your works always great. And very interesting to watch.❤
@bobridge5271
@bobridge5271 11 місяців тому
For those who don't know, this is a right-handed knife for fish filleting, called a deba. They are usually made of carbon steel because that can be made sharper, but prone to rust, of course, as seen in this video. Left-handed deba are widely available in Japan, but I am not sure about overseas. If you are left-handed, be sure to get the correct-handed deba ! It is impossible to use a right-handed deb with the left hand, and vice-versa, as it will dig into the fish bones and generally make a big mess.
@lancemillward1912
@lancemillward1912 11 місяців тому
Usually two types of steel welded together. Hard steel for the blade edge and etch up awesome in ferric chloride
@josephedlin2172
@josephedlin2172 11 місяців тому
I’ve never heard of a left / right handed knife - how do they differ?
@kingsta3174
@kingsta3174 11 місяців тому
@@josephedlin2172 the only have a bevel on one side
@karttu1
@karttu1 6 місяців тому
We be interesting to see how filleting is performed with such a thickness of the blade.
@zoned1361
@zoned1361 5 місяців тому
Why is the blade so thick? It seems like it's almost 1 centimeter thick.
@Marcus_Shaw
@Marcus_Shaw 11 місяців тому
Would have liked to see the maker's marks left, perhaps fading the polish to leave the original patina at the top of the blade? All the same, nice job 👍
@ericfg806
@ericfg806 11 місяців тому
I agree. I don't understand removing the maker's mark just for a mirror polish.
@raymondengineering8951
@raymondengineering8951 4 місяці тому
It said, Made in china 😂
@stefanwesterberg5319
@stefanwesterberg5319 6 місяців тому
Awesome restoration! Wow! 😎 Two thumbs- up 👍👍
@michaelnorman5640
@michaelnorman5640 9 місяців тому
Another masterpiece you are amazing and inspiring! Make me want to go sharpen up some overdue chisels and planes that are in need of tuning and just been putting off! 😂
@pauljarine
@pauljarine 8 місяців тому
Incredible! Thank you.
@edmedlin2936
@edmedlin2936 2 місяці тому
I have restored many, many deba knives. Yours is more beautiful by far than any of mine.
@DavidSmith-ss1cg
@DavidSmith-ss1cg 10 місяців тому
Exquisite! Thanks for sharing this with us.
@tomdrew5608
@tomdrew5608 11 місяців тому
You did very well with this, sir.
@stevefromlondon9175
@stevefromlondon9175 11 місяців тому
Amazing workmanship it's beautiful the end result Regards Steve UK London
@torbjornnilsson5057
@torbjornnilsson5057 3 місяці тому
What a fabulous work! You are awesome!
@SomewhatAbnormal
@SomewhatAbnormal 11 місяців тому
Wow, that’s a very thick piece of steel and worth fixing! When restoring a knife I start with rust remover (chemical process), followed by belt grinding (I use an OBM 2x72), then I move on to more refined whetstone work. I find this to be the fastest way to restore.
@Bob_Adkins
@Bob_Adkins 11 місяців тому
That blade was so thick it needed a half hour on the 2x72. I have never seen a kitchen blade so thick!
@binghoward70
@binghoward70 11 місяців тому
@@Bob_Adkins this knife is for cutting big tunas. It is strong enough to cut thru the rib bones.
@SomewhatAbnormal
@SomewhatAbnormal 11 місяців тому
@@Bob_Adkins I have made a butcher knife that thick but I’ve never seen a chef knife like this!
@AmazingSmart-ngth
@AmazingSmart-ngth 6 місяців тому
WOW...great ideas 💡 ✨!!! I will definitely use some of these ideas. THANKS 😊
@markduggan3451
@markduggan3451 11 місяців тому
That was an amazing restoration of a magical knife.
@lvttvn9365
@lvttvn9365 2 місяці тому
Thanks for your excelence videos , your technique is superb. Great lessons teached and repeatable.
@bradleytuckwell4881
@bradleytuckwell4881 11 місяців тому
Beautifully done it looks stunning
@michaellee8198
@michaellee8198 7 місяців тому
Beautiful work!
@user-fo5rj4sr1b
@user-fo5rj4sr1b 11 місяців тому
あの錆びた包丁がこんな新品みたいになるなんて凄いですね!見事な仕事でした
@TocilarulTimisorean
@TocilarulTimisorean 11 місяців тому
Great restoration👏 Maybe for the next awase Deba you end with a Kasumi finish on the bevel. This finish looks better on honyaki blades 😉
@FutureEon
@FutureEon 11 місяців тому
🔪✨🔧 Absolutely mind-blowing craftsmanship! The level of skill and dedication required to restore a knife of this caliber is truly awe-inspiring. Your attention to detail is exceptional, and it's intriguing to witness your month-long journey of sharpening these knives. I'm eagerly anticipating the incredible results you'll achieve. Keep up the amazing work! Can't wait to see more. ⚒🔥💪
@bluejijiikemen5537
@bluejijiikemen5537 11 місяців тому
いつもながらの凄腕!兎に角、あなたの作業はどれも隙が無くほれぼれする。この修復の分野もさぞ成功するでしょう。 楽しみにしています。
@tjacksonwoodworker3726
@tjacksonwoodworker3726 11 місяців тому
awesome restoration! I enjoy your videos.
@bramweinreder2346
@bramweinreder2346 11 місяців тому
This is by far one of the best restaurations I've seen. Too many people only care about the mirror finish but still leave the knife pitted, they don't care about the flatness of the edges or the transitions between them. They attack it with power tools like Philistines without understanding the craft involved or the longevity and usability of the work piece, while you have an obvious love for these things.
@zippy1981dotnet
@zippy1981dotnet 11 місяців тому
With regards to the pithing, you remove a lot of metal to get rid of pithing. It's not always worth it.
@amyhund3786
@amyhund3786 11 місяців тому
Die Elektrowerkzeuge mit langsam drehendem Wasserstein führen zu einem exakten Freiwinkel der Schneide. Wie deutlich zu sehen ist bekommt er das freihändig nicht hin.
@tasmedic
@tasmedic 11 місяців тому
I think this would have been much quicker and easier with diamond stones like my ATOMO 100, and 400. It'd likely be possible to do 4 knives like this in a month using the right stones to complete the initial reprofiling. Having the sandblasting equipment was a good idea. Wish I had that. I gather that you can get attachments for pressure washes which can draw in blasting sand, but I've not seen one for my Gerni pressure washer. I'm sad that the maker's mark has been permanently removed from this blade. It would have been considerate to etch that back on after the restoration.
@waltermann779
@waltermann779 5 місяців тому
Vor paar Monaten habe ich auch so eins restauriert, das war wirklich schwer und mühsam
@robertrich1216
@robertrich1216 11 місяців тому
Amazing...such care and skill!!
@erroldavis2983
@erroldavis2983 5 місяців тому
I should’ve known better, is the perfect guy, with perfect wooden tools, with a perfect results on everything that he does, because he’s the perfect guy in the woodworking business ! I can’t help, but think he’s the perfect man!
@phooesnax
@phooesnax 11 місяців тому
This fellow always pursues excellence!
@PapaManitas
@PapaManitas 4 місяці тому
Un cambio espectacular, increible como lo has dejado. Saludos desde España.
@stevefromlondon9175
@stevefromlondon9175 5 місяців тому
Outstanding work looks better than new Regards Steve UK London
@chicaborba9178
@chicaborba9178 10 місяців тому
Que trabalho lindo . Parabéns ! Brasil
@musamor75
@musamor75 9 місяців тому
Absolutely superlative job. All my respects. Unfortunately here in France, and in Europe in general, it's very hard to get proper Japanese sharpening stones, especially the very large ones like you use. I was wondering what the white powder you sprinkled on the stone was? You brought back the rusty old knife back to life as a thing of beauty.
@lightube12
@lightube12 6 місяців тому
i think is a polishing compound used both for high shine and sharpen.
@airford13
@airford13 4 місяці тому
very impressive! you got a new follower from this. cant wait to see more!
@andrzejporeda7281
@andrzejporeda7281 11 місяців тому
Przepiękne jest ten cały japoński nuż odrestaurowany pozdrawiam twórcę tego filmiku serdecznie 👍👍👍👍👍
@jo-ym7zl
@jo-ym7zl 4 місяці тому
I love all your videos. You have lots of great ideas and you are so diligent. That sounds awesome. Bravo and thank you for everything you share. あなたのビデオはすべて大好きです。あなたは素晴らしいアイデアをたくさん持っていて、とても勤勉です。それはすごいですね。ブラボー、あなたが共有してくれたすべてに感謝します
@weldabar
@weldabar 11 місяців тому
Wow what a great find and restoration!
@plunder1956
@plunder1956 11 місяців тому
My first thought was: At least it has a long robust Tang. You can do almost anything, but if the Tang is bad, it's almost a waste of time. This is rusty but thick.
@kefwals8722
@kefwals8722 11 місяців тому
Agreed your tang quality can make or break the show. As a child the baseball team would have pizza parties hosted by a different parents home. And the lower middle class parents would provide orange tang possibly grape which was equally acceptable. Then we'd go to a more upperclass parents home a different week and they would put out somehing crazy like pineapple or horchatas flavor tang which was as you say just a waste of time. It wasn't until I was saying 16 or 17 until I was to discover Wu-Tang and I was really able to start making sense of the world. In the end It always comes down to Tang quality when deciding whether something's worth doing or not
@user-qy8dl2ev9s
@user-qy8dl2ev9s Місяць тому
Los mejores referente a la elaboración de cuchillos ( los japoneses). Toda una obra de arte la restauración de este cuchillo 😮. La dedicación y paciencia da como resultado éste final asombroso
@jisakukobo
@jisakukobo Місяць тому
Me alegro que hayas comentado. Hago varios videos de manualidades, así que suscríbete a mi canal. gracias
@volkangunyeli
@volkangunyeli 11 місяців тому
Perfect job master. Very clean. 💯👍👏👏🙌
@margaretragle1337
@margaretragle1337 11 місяців тому
Watching that rusted knlfe get a wonderful make over AWESOME.
@johnmccormick650
@johnmccormick650 6 місяців тому
Great restoration ❤
@user-qu9es7vt9h
@user-qu9es7vt9h 10 місяців тому
まさかこの包丁自体も鍛冶屋もこんなになるまで復元+αしてもらえるとは、思いもよらなかったでしょうなぁ…。 取り敢えず、両者共本望であろうことは間違いないでしょう。👍👏
@fioenz
@fioenz 11 днів тому
Magnifique travail, j'ai adoré regarder cette vidéo...
@phillipzx3754
@phillipzx3754 2 місяці тому
Beautiful work.
@Sparky_D
@Sparky_D 11 місяців тому
This video has come just as I've been looking to sharpen some of my knives. As always, you've done an amazing job.
@fabriciohernandezlopez849
@fabriciohernandezlopez849 5 місяців тому
un trabajo prefecto y exelente JSK.......impreciosnante,,,,,,,,,,,bendiciones-------
@viorsa8200
@viorsa8200 11 місяців тому
Gran trabajo maestro, pero es un vídeo muy largo, lo ideal serian dos partes de 15 minutos máximo, gracias por compartir sus conocimientos y experiencias, un cordial saludo y por supuesto un merecido like desde Narón (Galicia)👍🤓😜
@kleckerklotz9620
@kleckerklotz9620 11 місяців тому
Unconventional, yet creative way. I like it.
@WGARES
@WGARES 11 місяців тому
The knife that was used for the restoration had a brand, you can find out who the master or the manufactory that made it.
@MrTerrymiff
@MrTerrymiff 11 місяців тому
It had a brand but he ground it off.
@sittingstill3578
@sittingstill3578 11 місяців тому
2:21 - right after the sandblasting it’s visible. 2:56 is even more clear.
@xMiRox
@xMiRox 7 місяців тому
Sadly, the knife lost all the info about who made it… I don’t understand why he ground it off ☹️
@raymondengineering8951
@raymondengineering8951 4 місяці тому
He ground it off because it said, Made in china 😂
@Rodo1946
@Rodo1946 6 місяців тому
Muy buena restauracion, el acero al carbono es sin duda el mejor filo, precisa de muchos cuidados, el acero japones tradicional es al carbon. Me parece que en el proceso de quitar el oxido, tambien se quito las letras, una pena no se hayan recreado. Felicitaciones por el trabajo manual, pero valio la pena.
@elito1138
@elito1138 11 місяців тому
absolutely incredible
@mirekkuzminski3956
@mirekkuzminski3956 9 місяців тому
Awesome work ❤️🌞
@kaimann69
@kaimann69 11 місяців тому
I remember when you started this proyect .... 3000 years ago, I was there! - Elrond 😅
@jacobenard2188
@jacobenard2188 28 днів тому
Very nice! Spitefully are the disappeared Japanese characters on the blade. Furthermore excellent job.
@BRICOLAJELISTO
@BRICOLAJELISTO 11 місяців тому
Muy buen trabajo y excelente acabado.
@pinkkisiel3731
@pinkkisiel3731 3 місяці тому
Looks like a new knife, but I'd personally try to preserve the maker's mark as much as possible. Any good knife deserves this much.
@SERGEY_Vlasenko
@SERGEY_Vlasenko 11 місяців тому
Perfect job!
@kaunas888
@kaunas888 3 місяці тому
It's not a knife; it is a work of art.
@james-jq8sk
@james-jq8sk 11 місяців тому
That's a very nice sharpening set-up with the blue container...
@warrenhunt5556
@warrenhunt5556 11 місяців тому
G'day and Hajimemashite JSK-koubou san, Your craftmanship and passion for what do, has my complete and humble admiration to the meaning of perfection. BRAVO ZULU mate. Hooroo and tsugi no bedeo made!
@claudeserge5318
@claudeserge5318 16 годин тому
Magnifique !!! Congretulations !
@stefanotomassi5161
@stefanotomassi5161 7 місяців тому
Sei stato molto bravo ! un saluto dall' Italia
@sights2397
@sights2397 3 місяці тому
Absolutely beautiful work! But.. too bad that the signature was lost in the process .. anyways, stunning, love it!
@user-od5db1lf6n
@user-od5db1lf6n Місяць тому
お、すごい!木屋井筒木の出刃だ!白鋼で研ぎやすくて切れ味もいいので大好物です。 結構鋼も残ってる様に見えますので大事に使ってあげないとですね。 しかし、木屋井筒木の刻印が完全に消えるまで平を削るのはすごい大変だと思うので脱帽です👏
@jisakukobo
@jisakukobo Місяць тому
本当は刻印残したかったのです。残念。。。
@Ricardo-Royco
@Ricardo-Royco 11 місяців тому
Tres tres beau boulot ! Félicitations
@joso5554
@joso5554 2 місяці тому
Beautiful result especially knowing the starting point. The quality of this blade definitely deserved the effort to bring it back to life. A couple remarks, though : - the handle seems slightly too long and would, in my opinion, be nicer with a darker finish. - the knife should not be mirror polished on the flat side nor especially on the bevel, as these are areas where the sharpening takes place. Maintaining the knife sharpness will lead to destroying this mirror finish anyway. If you intend to use the knife.
@udoburmester5733
@udoburmester5733 11 місяців тому
Great and fascinating work, no artwork!
@kalaipaa
@kalaipaa 5 місяців тому
Amazing and very patient work!!! Joozu desu ne!!!
@user-qr7xz4dl4s
@user-qr7xz4dl4s 11 місяців тому
研ぐ、砥ぐ、磨ぐ 同じトグでも色々な種類と方法が有ります TOGUって奥が深いですよね。
@vikshaban
@vikshaban 8 місяців тому
Потрясающая работа!!!
@gordons.dempseyii1345
@gordons.dempseyii1345 7 місяців тому
Subarashi desu. Every good for non-Japanese speakers. What city are you in?
@koklkoklkoki3561
@koklkoklkoki3561 9 місяців тому
2倍速で見ました ちょうど良かったです。
@Inventor102usa
@Inventor102usa 2 місяці тому
Knife sharpener master. Thank you ☺☺☺
@thomasstreich6564
@thomasstreich6564 10 місяців тому
Great restoration! Very nice piece of steel you have saved their. But one thing. Don't use brass on a knife if you want too use it. It is the first thing that will go unpleasant till time if you don't polish it regular. I Use titanium or stainless steal instead of Brass. But that is also that i like silver more than gold looks. But great save of a tool for cooks.
@whitelionsilentpride3488
@whitelionsilentpride3488 Місяць тому
Amazing job 👏🏻👏🏻👏🏻👏🏻
@user-xv9mm9we9t
@user-xv9mm9we9t 10 місяців тому
いい仕事してますねぇ~。感動しました。
@lexvane3494
@lexvane3494 11 місяців тому
again, very nice craftsmenship
@juanluisruizalconero7586
@juanluisruizalconero7586 10 місяців тому
Wau,😮 autentico espejo❤, pero se borraron las letras originales del creador del cuchillo, asi todo es posible que invirtieras mas de un mes en dejar el deba tan impecable. Un trabajo impresionante🎉🎉🎉❤
@berndn3056
@berndn3056 11 місяців тому
30 days? Every day a half hour? ;-) You did a fantastic good work!
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