World's Sharpest Sword /A rare unique Steel clad knife-making technology in Taiwan

How to make the sharpest long tuna knife in Taiwan/Detailed video of Taiwanese homemade knife making.
來發鐵店:goo.gl/maps/HhWVXhz4hfZV8x1g9
永興鐵店:goo.gl/maps/tp6n4rKRYUGKmX7f6

[@jerrydonquixote5927]

Looking good from America, I send my respect to these artists in Taiwan. My first job at 15 years old was cleaning catfish at fish farm. And my trade is a welder and I love metal work, so I can relate to all of this...

[@GODSREAL]

I love this stuff. Awesome I can see the nuance and I like how someone cares to do hard dangerous work.

[@srs1518]

This is one of the wonderful things about KZbin. Watching something like this would have cost me thousands 20 years ago

[@user-nb1gc4sm3i]

jllwiw m we me w

[@manfredseidel1413]

Wahnsinn ..... vielen Dank für das schöne Video 👍

[@kmmcline]

這不能講是全台唯一啦......這樣的打鐵店及老師傅..在台灣還很多只是會越來越少而已...

[@63520048]

可能是店名叫:全台唯一

[@caryskaar4444]

It's a pleasure to watch true craftsmen at work...

[@lairdcummings9092]

Practical production of real working blades... No drama, just skill.

[@muzakirzanazhamuzakirzanaz3528]

OPR

[@nadirgnan2966]

Sicuramente tu sei meglio

[@christopherhaehnel7355]

A craft of dedication and love. I am very impressed with the skills

[@zii0]

In each profession, a artist of its own

[@BBCDDRMIX]

攝影師辛苦了！👍

[@keatisakdaroj9415]

สุดยอด ฝีมือ การคิดค้นทำ ให้ออกมาดีที่สุด

[@user-cc2pr3ne4s]

純手工打造！👍

[@THEcrazymew]

Being a machinist and knife enthusiast, this entire process was just amazing.

[@mmmm-vg4nk]

ကယူစစ 1:01

[@jerrydonquixote5927]

My dad was a machinist he passed away before he could teach me to trade but I wish I could have learned he was the owner of J & M Tool Company in Dallas Texas he had an invention in the oilfield, a coupling that he designed and made. But I'm a welder nothing like a machinist but I do love metal work of any kind. A German showed me a little bit of metalwork like he did making fireplace kits this poker the tongs and everything by hand I did a little bit in the weld shop I worked in I love the metal work.

[@keowteikfoong9875]

非常不简单，一点都不能马虎，辛苦了，赞

[@weezerr2d283]

Wow …that is a skill making knifes…wish I had that skill…stay safe !!

[@user-sj2nc5ms6f]

สุดยอด ในการทำ ยุคสมัยโบราณ หาดูได้ยาก เป็นของวิเศษจริงๆ ดูเพลินเลย สวัสดีครับ

[@freddoto]

i love the respect that he has for his knives. frorm an retired filliter

[@sophannaiv4026]

វាវ

[@pvajit1109]

All master craftsmen everywhere in the world are like this diligent to a fault. Heart and soul deep into their craft.

[@kevinmcleod7580]

I don't know about the sharpest but it definitely is SHARP ! Wow that's a sharp knife ! Thumbs-up on the man and his craft ! Well done !

[@user-kp1pp9jl5s]

買一把收藏感覺不錯~

[@johnyted]

This video is a masterpiece :)

[@custardthepipecat6584]

Wow and wow totally mesmerizing video i love tuna, what s fantastic knife 🗡 i won't one. 😺

[@boilerdepasoensenada7409]

el amor que tiene por su trabajo es mas que notorio al verles hacerlo, no oslo es hacerlo bien , es hacerlo perfecto , muy buen video

[@user-mf7bs7kf1j]

Крутой кухонный меч!)

[@Miguel-ez9qz]

Excellent 👍

[@rogeriorupertopesantessalv5093]

Excelente

[@kazimirgussman7839]

Хочу себе такой "хозбыт"! 🤩

[@ipangrecisa3919]

Real ninja handmade ... Greetings from 🇮🇩

[@danieljohnson6044]

I wish there were subtitles to have the expert explain what the process were step by step.That is great work and skillsmanship. The blade is to be respected most definitely.

[@Griede26]

the process itself is a standard layered metal billet. so far the only variation is pulling a piece of the billet to make a tang. thats not to say it isnt difficult. i think it would more important to find out what type of metal he is using, as the outsides appear to be different from the center piece.

[@trplankowner3323]

The technique is called "sanmai" in Japanese. It is a high carbon steel center layer clad with two layers of a low carbon steel. There's nothing rare or unusual about this. Hobbyist and semi-professional smiths do this every day in the US. You can see this and other more involved techniques for making even sharper blades on the History Channel TV series "Forged in Fire" in the US and on KZbin. There are many KZbin channels showing various blade forging techniques.

[@kaichen56]

Very impressive 🎉❤❤🎉

[@dusansimi584]

Super

[@1Rabble-Rouser]

Mad skills🤙🤙

[@stefanklaus1652]

This is pure Art

[@catch22fishing65]

I love how he sets the welds on that goi mai by hand with no press or flux. Sorry it's a san mai.

[@toportime]

Those blades are scary sharp. You can tell by how clean the cuts are made. It showcases both the blade smith's skills and the cutter's skills.

[@johndouglass3691]

You can put an edge like that on almost anything but a really well forged blade will hold that edge.

[@drzaius8430]

@@johndouglass3691 and with modern steel that's unbelievably easy these days. Just gotta know who's making fakes.... China sadly so that's ironic. Heck 1095 steel knives are readily available at most stores in my area you just gotta remember they require special attention and service to prevent rust but beyond that they are exceedingly sharp and can retain that edge a few good years if you treat it like a hammer on bone regularly lol.

[@MateoDeLeon-eq6go]

Very sharp!

[@user-gn3nf6xf6h]

從小對打鐵很感興趣，真想學

[@donavonjennings7386]

Amazing

[@dodiksusanto8278]

beautiful sword

[@HongNguyenHT]

Hoàn hảo 👌👏👏👏

[@jamesyoung7560]

I worked in Taipei City, Taiwan from March to June of this year and I REALLY wanted to see some of the local blacksmiths (being a blacksmith myself) but sadly 3 months is FAR too short of a time to to see even .00001% of what that beautiful country has to offer. Hopefully someday I can make it back there but I doubt that I'll get my employer to foot the bill again :(

[@jamesyoung7560]

Thank you iTravel for posting this, at least I got to see it vicariously :)

[@davidliong5771]

電影 臥虎藏龍青冥劍 人骨練劍 kzbin.info/www/bejne/oH3anZt_at2lbtE

[@davidliong5771]

kzbin.info/www/bejne/fWTJo4SgeMuDb7c

[@user-rp8on7lp5c]

請問刀子烤火後浸泡的油是什麼油

[@user-fo8cx7nk6y]

素晴らしい

[@donaldleegrim9756]

I MADE KNIFES FOR A FEW YEARS SO CREATIVE AND BEAUTIFUL

[@arifianhidayat612]

Good job uncle

[@mmmmm9138]

Жатып турған қайрағы күшті екен, ондайға басым жетпеген.

[@ahmadnaseem6319]

2:30 Can you tell, what kind of steels are you forging as i see one is leaf spring and what is the other one?

[@Niemals_Anal-lena]

Verdammt, das ist jetzt schon das 326te "schärfste Schwert der Welt"

[@americanandroid9952]

To The Blacksmith What An Artist For An Excellent Craft Of Art

[@user-ry9vv2zs4z]

جهد كبير ودقيق والنتيجة عمل في غاية الروعة

[@MrAllmightyCornholioz]

بارك الله في هؤلاء الناس.

[@YaqoobAlseeni]

​@@MrAllmightyCornholioz بارك الله فيكما اللى تتكلما اللغة العربية

[@MrAllmightyCornholioz]

@@YaqoobAlseeni الإسلام هو النور.

[@Taiwan-Changhua-ErlinTown]

看得我都想去當學徒了❤❤

[@crazyhorse3344]

一定要有天份，不是每一個人都做得到，我相信你是天生的鑄劍大師

[@user-ns1zz1ln9d]

巧匠半駝廢 ＆ 刁匠亢無后 ＆ 名劍鑄手金子陵！

[@Chimsereview88]

good!

[@longxina-zd2xc]

这刀厉害！

[@nicholasjames4789]

I want one!

[@NamMoADiaPhatVEVOIADIDAPHAT]

công phu quá.

[@karte017]

竹山來發讚啦

[@mamatmamat9590]

Good👍

[@bi-hoo]

發現一個問題耶 ・ 那個刀柄很可能帶有大量細菌 。

[@ajudimngalung3581]

What kind of oil is that you are using for tempering? May I have some method of how do tempering after forging the blade

[@user-ok3vs7zn8c]

nice

[@Hennessy428]

The skill of making knives is great, but I think I need to learn more.

[@Sicilian49]

I was thinking of pick up one of these long tuna knives, but I changed my mind, for it will bend upon side pressure. It's not as flexible as I first thought.

[@shaneglassie8527]

Would love a kitchen set from the craftsmen.

[@linhho6713]

Verrygood

[@user-gg9lt3sw1v]

鍛刀大賽有機會了~

[@ratiounkn3210]

I’ll never cut a tuna but I still want these!

[@miroborovec581]

me same

[@mmmmm9138]

Әдемі болды, күшті👍

[@bramweinreder2346]

Congrats on mastering this ancient balance game of making something as sharp as you can without making it too brittle :)

[@bwang5176]

why?

[@bramweinreder2346]

@@bwang5176 because if you make it too brittle, the cutting edge will surely chip.

[@drzaius8430]

@@bramweinreder2346 easy, buy a block of 1095, temper it to around 50 or 60 HRC, fine grind the edge with a 3000 grit stone and boom. A knife that will last for generations if you oil it once and whole and clean it after use and don't leave it in water. But that's leaving out where the real skill actually come in, the level of the grind, the geometry of the edge, the balance resulting from tapering. These take years to master. Granted it's China we are watching here so it's hard to tell what steel was used, nearly any steel can be tempered but we weren't shown it's flex or durability merely that it cuts fish. If these guys wanted to impress I wanna see it's limits.

[@momentomori231]

Der Mann hört genau um welches metal es sich handelt da Wette ich! Alte gute Handwerkskunst ist durch neue mit Sicherheit nicht mehr zu ersetzen! Super der Mann 👍👍

[@user-hi1ln6tw8n]

专业的人用定制刀具顺手

[@kevenbeene4585]

Beautiful blades. Worlds sharpest is a very steep claim. But very beautiful blade

[@user-mi2hn9mv5c]

คม น่ากล้วมาก สุดยอดฝีมือการทำครับ

[@user-mi8lg4cd3i]

素晴らしいマグロ斬り。

[@gerrychou8287]

感覺師傅快曬傷了！我看的眼睛也快灼傷了！

[@user-eg9hd9vs6o]

Мастера ножеделы есть суперские!! В каждой стране!

[@aleksandrs95]

выдающаяся острота, особенно как косточки хрустели под ножом.

[@josegregoriomoralesferrini4587]

maestro

[@00ooo400]

Helal olsun taiwan ustalarına.

[@pvajit1109]

The steel is high carbon high chromium and can be hardened to 65-67 HRC. Once sharpened, it will retain its edge and cut through bones like butter. The technology has changed with powder metallury and each grain of powder is made perfect, sintered to the shape and size then ground precise to the required edge. Amazing to see Titanium carbide deposition on edge as in turbine blades of a jet engine. Those knives are unbelievable.

[@broegg9487chiu]

常看鍛刀大賽 原來台灣也有這麼厲害的鐵匠

[@user-cu6nb5df6p]

應該叫他們去參加

[@vanderleipereiradesouza9915]

Eu quero um facão deste

[@895kiss]

老闆請問你有興趣參加鍛刀大賽嗎😂

[@DavidLee-jj2fq]

不要啊老師太累了別去。。🤣大賽的亂來的

[@user-yf5tu7vb1h]

真的那么强就去试试老美的断刀大赛

[@nawakamwanawakamwa5373]

無限にあるわけではない世界で、天然資源は永遠に採れない。...

[@ericsordillon2716]

Ce monsieur dans son pays doit être un trésor national......!?😍

[@noneatthistime]

The best craft, is every day he wakes up and makes something different. m

[@user-rb1hm8sx8d]

มีมีดอะไรมั่งครับ

[@user-ht9eg8ub9c]

熱處理是淬火嗎？

[@justinscott1691]

23.57, his reflexes so quick should be a boxer.

[@kyzercube]

If these Taiwanese and even Japanese artisans ever got into the business of straight razor manufacturing, they'd hit a worldwide market the likes they've never seen!

[@pvajit1109]

A straight razor made in Japan from blue steel tamahagane costs 10,000 USD. They can make anything designer made steel powder where each individual grain is tailor made then sintered at high temperature and pressure. Today's metallurgy is a world start and unimaginable. 3% carbon, 3.5% chromium. 1.6% Vanadium 1.2% molybednum. The grain structure is tailor-made. Heat treatment is differential and targeted.

[@kyzercube]

@@pvajit1109 BFS. You can purchase a good Katana for $10,000.... I'm pretty sure you meant ¥10,000. Especially being River Razor 14's ( arguably the best straight razor in the world ) are $300-$400.

[@user-ct5wr8ir3o]

수박칼이네... 수박자를때 저런 칼 본적있는듯.(대만에서)

[@eduardomota9108]

Esse cutelo que desmembra o peixe e que corta

[@user-kw6ub1im5n]

Почёт мастеру

[@user-mr5vh9by6c]

這應該是夾鋼吧，包鋼如果我沒記錯高碳鋼包熟鐵，夾鋼是軟硬軟相間，像三明治一樣

[@user-ns1zz1ln9d]

巧匠半駝廢 ＆ 刁匠亢無后 ＆ 名劍鑄手金子陵！

[@bi-hoo]

應該是這樣比較快 ・ 我看外國影片大馬士革刀都要折疊很多次 。

[@epilepcycharity]

What was the other steel used in the billet? Spring steel was one, what was the other??

[@kassmilne1130]

probably some kind of mild steel

[@user-ci7iz2wc1g]

ここまで見度な包丁はみたことがない。 余りに切れ過ぎる。 美しい魚はよき包丁あってこそ。

[@iTravelgo]

見てくれてありがとう

[@vanderleipereiradesouza9915]

Tenho interesse em fazer um pedido de um facão deste aí

[@snipercountrypanamasa]

estos cuchillos si se ven afilados

[@win-yr6wp]

What could be the use of this sword ??

[@user-eu5fs9jk2o]

อยากได้สัก5อันราคาแพงไหม?

[@street-show]

он как бритва острый? бритья можно?

[@user-mv2wn4iy7h]

Голову отрубить можно

[@haha9665]

二十年前国内就可以做，包钢工艺，里面叫芯铁，日本叫甲覆锻