How to make Rotary Tumbler Machine ～DIYバレル研磨機～

I made a Rotary Tumbler Machine.
It can be used for polishing metals, stones and resins.
Click here for the plan
jisaku-koubou.com/downloads/r...

[@MectronicsInc]

The japanese craftsmanship "translated" in our modern times. Each new video is a joy for our eyes! Fantastic Koubou!

[@alknis]

Очередная прекрасная работа. Огромное внимание к самым мелким деталям, к чёткости и красоте своих изделий. Очень рад что когда то попал на ваш канал и теперь не пропускаю ни одного видео. Удачи вам во всём

[@bradleytuckwell4881]

You are brilliant at what ever you put your hand on thanks for showing another great build

[@kazush902i]

動画が上がるたびに天才だと思う✨

[@tuksen8078]

Галтовочный станок! Кто бы мог подумать! Удачи, отличное видео…

[@ThibJoker]

You perfectly put together the exact design I had in mind. Really helpful and satisfying to see ! Thanks !

[@DanKoning777]

Very effective and enjoyable to watch. *Well done!*

[@RodrigoDoBrasil]

When I see what you are capable of with wood, metal and electronic, I can not imagine what it is going to be when you will work with glass or plastic. Once again you have been perfectly brilliant. Domo arigato Sensei.

[@Zie_carpentry]

Top

[@smithblacksmith9123]

Exquisite workmanship, like factory made

[@user-vu8vo2rp7c]

Как же приятно смотреть ваши видео. И откуда только столько самых разных и удобных вещей находите и делаете свои инструменты. В моем городе мало что есть...

[@Alexander-1808]

Очень изобретательный человек.

[@nainitalism]

As always another project precisely executed

[@UCaQ_ogbce1Nq7xbxm3uMxIQ]

わぁ～凄いなぁ!!JSKさんの作る物は全部魅力的。

[@jisakukobo]

そう言っていただけると有り難いです。

[@alanwasserman8176]

You come up with great ideas, I love your videos, how you show what you are doing without talking👍😉

[@BarntecCNC]

Nicely built thanks for showing

[@majorassault5074]

Ingenious design, makes it very open source for many kinds of jars and such. Arigatōgozaimasu!

[@KRGraphicsCG]

This is ABSOLUTELY INCREDIBLE!!!! I need something like this for polishing 3D prints and I will challenge myself with making something like this...

[@JoseSilveira-newhandleforYT]

Excellent execution! I'd probably build a wooden frame, for cost reduction.

[@helioramos1974]

Super koubou Strikes again! I have seen hundred ways to clean metales but.... Yeah this is the good right one! Thanks for go on creating use full machines! JSK rules! ¡!

[@clockmakerify]

Oh - oh - oh ... Special thanks for this video. Something like that, I really need.

[@nrm2511]

WOW! simply superb 👌👌👌 always one another inspirational videos, from bottom of the heart, thank you

[@user-wm7ix6nx1i]

Приветствую. Отличный барабан. Поучительно,спасибо за видео.

[@trevorsmale]

You are such a great machine designer / builder. Simplicity is hiding complexity and I think this is your strength for sure.

[@josejmourente]

JSK-koubou , un gran trabajo ,felicidades

[@kadircinkaya]

Simple, effective and handsome project.

[@anth0ny__]

Your videos are awesome. One thing however, I'd recommend to use Faston female connectors instead of directly soldering into the Faston male connectors (visible in the power supply for example). This will have better connection once crimped!

[@homemadetools]

Good work as always. We shared this video on our homemade tools forum this week 😎

[@SKraus-pb1ii]

Japanese Precision! Brilliant.

[@prasadvn524]

Beautifully made

[@lucdeal1832]

vous êtes un champion, très bonne idée, je vous félicite pour votre travail et vidéo, bonjour de france

[@serferinterneta]

Крутая машинка. Конечно комплектующие дорогие, но сам станочек получился интересный и полезный. Коммент в продвижение канала.

[@Alexander-1808]

Согласен с Вами, канал должен развиваться, всё больше и больше.

[@ejknight138]

凄いですね…有り物のキットみたいな制作に驚きです。

[@elzardela]

You are perfect man , we dont have a lot of materials you use in our city , hope can find it thru the internet , thanks

[@bugsysiegals]

as expected ... incredible!

[@serdarcal]

this is pure mastery

[@danielsilver3230]

Walther Trowal is the father of this process, a German patent from 1951. It was a company that was specialized for finishing a big range of different surfaces. Trovalizing is the name of this process. I saw this metod over 20 years ago and was so surprised that I never forgot this name, specially because no one knew about this method when I spoke about. Suddenly it appears on this channel. Thanks JSK Koubou!!!

[@Alkatross]

I call it a jar roller.

[@RecehDIY]

dang bro such a clever way to spin that jar

[@ParsMaker]

nice work , what fluid did you mix for those bolts

[@vjachaslavbur8802]

Коментарий в поддержку! Всегда с интересом смотрю ваши видео.

[@Alexander-1808]

Поддерживаю!!!

[@jemo_hack]

Nice, enjoyed the build, thank for sharing!

[@Songfugel]

Awesome, thanks for the great videos

[@carlosfrondizi6935]

Your wrk is so good, always clean and to th epoint , i hope i could be half as good s you. Congratulations

[@johnpartridge7623]

Very good design & build mate 👍👍👍

[@krzysztof_tech]

simple and brilliant

[@hirominakami9991]

すげー！！！！いいなー と思ったものの 自分の生活で研磨するものなんて無かったわw

[@kkrzysztof6886]

Super! Make a jig for sharpening a circular saw disc. There are some movies on YT, but you will definitely make the best and most perfect.

[@user-kh9gi1gq7f]

да такой собрать у нас по цени ку как раз на 10к-15к деревянными и монет таких нет а пару грязненьких хотелось б ;) вы супер когда есть возможность купить и собрать;)!!

[@MCsCreations]

Fantastic work, dude! Brilliant idea indeed! 😃 I don't know what was in the plastic bag or the metal can, but seems to work great! Stay safe there with your family! 🖖😊

[@hollt693]

The plastic bag was pulverized walnut shells (at least I'm pretty sure that's what "walnut sand" means), and the the can appeared to contain a metal polishing cream. Or maybe it was granola and yoghurt, what do I know?

[@erchata]

suscrito y compartido en facebook un saludo desde BARCELONA ESPAÑA.

[@jobsamaster903]

멋지네요ㅎ 안에 들어가있는것은 구슬같은건가요? 잘보고 구독하고 가요~^^ I am a Korean. Your video is awesome

[@magri1984]

Perfect work

[@cecilsharps]

this is a very good design. With a slower speed it would be perfect to process film.

[@RestoredChannel]

Wow! Really solid build 👌

[@tvoks1201]

Уровень Бог!!!!🔥🔥🔥

[@hernancoronel]

I think koubou is an AI, he doesn’t drop screws, does not forget to install the heat shrink protector, everything perfect! This is all an experiment from the Japanese government to fool us all! Great video koubou and keep up the great work! (I have to keep making it seem it is real or they might kill me LOL!)

[@CP-mb7ly]

No, you can see the blood draining from his fingertips when he squeezes the metal assembly at 1:37kzbin.info/www/bejne/anPQo4GFlKl_fs0 He's human. Or a really good AI lol

[@GaryMcKinnonUFO]

Masterful silent teaching. Liked and subbed.

[@GaryMcKinnonUFO]

And plan ordered :)

[@mrufinor]

Good morning, I've been trying to assemble my equipment for a month and today I come across this beautiful engineering work. I would like to know if the file you make available is English. Thank you very much and you got a subscriber.

[@momchocolate]

綺麗すぎてニセモノの10円玉に見えるｗｗ

[@daires12]

Well done, perfect😊

[@user-hc5zm3xp8w]

すごい！！

[@adad-nerari4117]

Very clean making, congratulations. It makes a change after the angle grinder maniacs and the ball bearings welders ! 😄

[@jameseperry]

You're giving someone a compliment by name calling and knocking others? 🙄

[@adad-nerari4117]

@@jameseperry Yes ! And i forgot the criminals who use a caliper as marking tool !

[@andrewgrace4410]

Very clean

[@MattYeah1]

exelente trabajo

[@ninnick-nick]

Perfect again 👍🏾👌👌👌

[@viorsa8200]

Excelente proyecto muy bien desarrollado y mejor ejecutado , un trabajo impecablemente milimétrico , como siempre , gracias por compartir sus conocimientos y experiencias , un saludo cordial y por supuesto un gran like desde Narón (Galicia) 🤓🔝

[@Seele2015au]

The motorized base for rotating the jar is almost identical to numerous units for photographic print processing, especially from the late 1970s onwards, such as the Unicolor system.

[@mauriciodeiana1111]

Me hubiera gustado que explique o pongas los nombres de los productos que utilizas. Gracias

[@KingMinhvuong]

Great idea bro. Love your creativity!

[@fabricemenoud3296]

Super, c'est l'oncle picsou qui serait ravi pour nettoyer ses pièces 👍😁👨‍🦽💨

[@tallisman57]

That being said, it's perfect for polish once fired brass for reloading

[@tseckwr3783]

Nice one!!!

[@josedias4664]

Perfeito 👍👍👍👏👏👏

[@user-sl9zp5xs5m]

А еще в этом девайсе можно мариновать мясо для шашлыка. Если дополнительно откачать воздух из банки, то процесс маринования займет считанные минуты.

[@userrrrrrrrrrrrrrrrrrrrr]

а если взять стеклянную банку и снизу установить гриль, можно сразу жарить)

[@DadRinger]

Un bello trabajo, limpio y precioso como siempre. Por casualidad serán monedas de 10 pesos chilenas?, se parecen mucho. Saludos y excelente trabajo

[@tatodobien2]

Yo estaba convencido que eran argentinas pero después de leer tu comentario miré de nuevo y aunque se parecen mucho, argentinas no son...

[@user-hj8lu8be6o]

Здорово. Я задумал такую машинку для шлифовки осколков бутылочного стекла. Как в море.

[@user-me3jf4fc2e]

Если что, такой станок называется голтовачным.

[@user-jx9vw6ir7i]

Привет из России ! Ты как всегда Молодец . 👍

[@KyliR4977]

Oh la vaaaaaache 🤩🤩🤩🤩👌🏽👌🏽 Bon travail ! 😂

[@ahorayovoy]

Hola, me parece un trabajo increible, muy bueno, y muy bonito, sería posible saber la lista de materiales, sobre todo para hacer la plataforma y aparte de la madera cortada, que es lo que pones, lo que tiene el saco y el líquido o pasta que echas dentro del bote, repito, buenísimo, gracias.

[@NoName-rc7eq]

Lo de la bolsa me parece que es sustrato de corteza, lo usan para terrarios los que tienen reptiles y la pasta es pulidor de metales, no se de donde seas pero en México hay uno que se llama Silvo

[@Kirt44]

Very Nicely build

[@zadkmb]

こっそり隠れて研磨してもバレる研磨機。

[@jisakukobo]

もっとシンプルに、「こっそり研磨してもバレル研磨機」でしょ！

[@user-ww8ij8tr1u]

誰が上手いこと言えと🤣

[@vincentjoseph5726]

Rotary tumbled.. nice appitite for abbrisive in small quantities of usability living

[@childofthe60s100]

Very impressive overkill. Soak them in vinegar or peroxide - MUCH cheaper. Your design is excellent and the construction is creditworthy.

[@InnerBushman]

... and all the numismatists of the internet cried out loud in unison! Nice tumbler, but to high-end parts for my homemade taste. I'd build most of it out of plywood or MDF, and skipped the fancy extruded profiles or bearing assemblies. Still, thanks for sharing.

[@mariomedina5438]

Buen video , muy lindo el juguete yo quiero uno .

[@Rail_digital]

nice proyect

[@G58]

This is very interesting. What compounds did you use in each case? Thank you for sharing. Peace

[@mr.robinson1982]

For pennies, I use ketchup. For rusty tools, I use 10% molasses to 90% water per the container size. Let it soak for a week or so. It'll come out black as coal, but 3 minutes with a toothbrush & It'll be brand new.

[@user-pn2fq6gu3y]

Добрый день, идея и исполнение отличны. Единственное, было бы здорово, если бы вы уточнили о моторе и комплектующих , которые использовали. Спасибо за идею.

[@vladimirkotchergin2007]

Поддерживаю, хотелось бы узнать какие реагенты использовались, а банку крутить дрелью приспособить просто.

[@vladsan4821]

В фикспрайсе готовая штука для мариновани шашлыка. Маринатор.

[@pete7894]

It's way easier to find an old treadmill and modify it using 100% of the within it for only a few dollars if not free. You will have a variable speed, smooth Cadillac of a Tumblr. I have done it, it's awesome!!

[@russljkshayhanov3963]

Гениально 12 часов на чистку монет 👍

[@Zie_carpentry]

Excellent

[@MrMraza123]

Very nice.

[@babymagnam]

普通にこれ欲しい……欲しすぎる

[@jisakukobo]

石なんかも磨けるんですよ。河原の石も磨くと結構きれいです。

[@schindelschwingerflohheim4945]

Wer nicht so viel basteln will: Loch in den Deckel. Kleine Stange reinstechen und befestigen (z. B. 2 Kompenenten Kleber) Das Teil ins Bohrfutter einer Bohrmaschine mit Schnelligkeit-Regelung. Bohrmaschine befestigen (z.B. Schraubstock) und mit gewollter Umdrehungszahl laufen lassen. Klapp sehr gut.

[@Zhyrca]

We learn to make tools and money laundering, this channel is amazing! =D

[@jamessmith-np7yf]

That's a nice tumbler, but who has all that too build it? I know I don't!😁

[@ammosalmanac]

What is the clear plastic for and the liquid you squirted onto it and why?

[@matthews1256]

I wonder if this would be a good solution for restoring golf clubs

[@sticboy]

Love these videos so much! How do you get such clean cuts of aluminum extrusion? even with non-ferrous blades and a chop saw it’s never perfectly clean & 90

[@jisakukobo]

I specified the size when ordering and purchased. Therefore, it will be a beautiful cut. Of course it is expensive. I had it cut to improve the quality of the video.

[@ArnaudMEURET]

Misumi (US): 1000 mm bar = 7.7 USD 10x96 mm (factory cut +-0.5mm) = 33 USD 1x96 mm (precision cut +- 0.2mm) = 12 USD

[@hollt693]

Finally, a use for these super-expensive aluminum extrusions and pillow block bearings I have lying around for some reason! Take those out of the equation and this is only *eight* times as expensive as simply buying a pre-built tumbler.

[@jisakukobo]

The aluminum material used in this device does not cost $ 10 in total.

[@hollt693]

@@jisakukobo No kidding? Did you buy it straight from a local shop? Even then, that sounds cheap, considering I paid around $16 for an A4-sized x 3mm thick aluminum plate at a local shop ten years ago. I'm sorry to have left such a sardonic comment, but the cost of raw materials has always been insane in my experience. I've literally taken to buying whole products and tearing them down for materials, as it's much cheaper than buying the components individually. You can often buy a whole cabinet for less than the cost of the MDF it's made out of. Mineral oil is $12 per bottle if you buy it in the butcher block aisle, but only $2.50 for the same amount of the same thing if you buy it in the laxative aisle. An empty glass bottle costs $8.99 from a craft store, but that same bottle is only $4 at the grocery store, and it comes filled with Himalayan sea salt. Pound-for-pound, BBs were cheaper than lead shot when I was building my dead blow mallet. So as much as I love your channel and aspire to JSK my own koubou, I have to admit that many tools are simply more economical to buy outright than to make, even if the latter is more fulfilling. Anyway, thank you for your reply and for continuing to put out high-quality, educational videos.

[@DanKoning777]

@@hollt693 // There are a few things that you've overlooked Travis: 1] regarding the cost of materials e.g. fasteners, abrasives, paints, etc; plus what you mentioned: the MDF, bearings, and aluminum track. Please consider all the material(s) that's are typically left over to use on future projects 2] many people design/build a better end product 3] many sell their builds for profit 4] most important: many simply enjoy designing/building and to learn b/c it's a joy and passion that they'll pass down to others. Have a good day.

[@hollt693]

@@DanKoning777 Thank you for your perspectives. Your first point about having leftover materials on hand for future projects is a good one, provided one has space to store them. That said, it sounded in other comments like he had the aluminum extrusions cut to length at the factory, so I don't know if he had any extra of those in this case. Your second point about building a better product is sometimes valid, and in this case I'd argue that what he's made is at least on par with what can be bought for around $60, but in the case of many of his tools, I'd question whether anything made out of plywood could be superior to something made of metal at a factory that has the resources to guarantee precision and alignment. Your third point about selling a build for profit is... well, I'm not sure how profitable something like this would be on its own, but when you can use it to generate KZbin ad revenue, Patreon subscriptions, and also sell the plans on your website, then I'd imagine it becomes more viable. And I feel I already addressed your fourth point in my reply to JSK-koubou when I said "many tools are simply more economical to buy outright than to make, *even if the latter is more fulfilling.*" There's nothing wrong with making things for the joy of it or for the educational experience, but my time is valuable, so I'd rather apply it toward making things I **can't** just buy. I hope you have a good day as well.

[@giallaccio1]

Bellissimo bravo.