Click here for the plan jsk-koubou.stores.jp I made a power hack saw using an aluminum frame.
Пікірлер: 539
@jisakukobo8 ай бұрын
If you like the video, please introduce it to your friends and social media !
@rjung_ch8 ай бұрын
Thank you! 👍💪✌
@Ron-FabandBuild8 ай бұрын
Love the build. Thank for the video.
@jimiliev39248 ай бұрын
Yours is way too over complicated and not easy to build yourself. My mates dad was a toolmaker, he built a sturdier and simpler one 50 years ago.
@user-oz4sg7tw1j8 ай бұрын
Если есть мотор - пила ленточка и проще быстрее. Дёргает дёргает рука - прошлый век.
@wingsingyeung85578 ай бұрын
😮😮😮😮😮😮 by
@Bob_Adkins8 ай бұрын
It would only take me a month to design my own, another month to build it, but a full year to find all the hardware. JSK's designing and building skills are great, his shopping skills are much greater!
@Watchyn_Yarwood8 ай бұрын
If everyone had 12 brazillion dollars and a surgical lab to work in....
@Blade13108 ай бұрын
Spot on Bob. I've watched this guy for years now and he always amazes me with the parts he uses. I'd have no idea where to start shopping where I live.. That extruded aluminium or whatever it is appears quite regularly but I've never seen it anywhere else but on this channel 🤣
@kleckerklotz96208 ай бұрын
@@Blade1310 These profiles are industry standard. You see this a lot in factories for almost all simple constructions. Here in Germany there's a company called ITEM. They sell all kinds of different parts among those profiles. But there are also a lot of noname brands which are a little cheaper.
@SomewhatAbnormal8 ай бұрын
@@Watchyn_YarwoodI’ve built from several of JSK’s plans and they are not all brazillion dollar projects. Sure this one is pricey, but if you need a tool like this one, you’d pay significantly more for the store bought version and it wouldn’t be nearly as well built. As far as the cleanliness goes - we should all be striving to improve our work environments. Less clutter is more productivity.
@boblordylordyhowie8 ай бұрын
I must admit I envy him for being able to find the parts but also knowing what they are called. Most times I am trying to find parts for projects, I know what I want but don't know what it is actually called, so, I spend days trying different combinations until I get close then refine from there, mostly, I compromise.
@isaacnguyen69448 ай бұрын
During 19 minutes I was desperate, no Double Side Tape. And then at the 20 minutes mark it appears! If one day there is a competition about overengineering with Germany, Mr JSK shall represent Japan.
@hootinouts4 ай бұрын
Nice job. Two things that will make this better: 1) a hydraulic cylinder to control the downward pressure. 2) a mechanism to lift the blade up on the return stroke.
@ErugoPurakushiOne8 ай бұрын
Как говорится, у самурая нет цели, только путь :) Видос очень увлекательный!
@milvus67658 ай бұрын
У меня сложилось устойчивое ощущение, что кнопка "стоп" долго не проживет, при такой падающей массе на нее в конце реза. А так - конструкция действительно изящная. Респект автору.
@robertallaire4326 ай бұрын
Bonjour Monsieur, c'est bien la première fois que je constate une anomalie dans vos excellentes et formidables réalisations. Dans le mouvement d'une scie à main, l'aller coupe et le retour de la scie se fait en soulageant le poids que vous exercez sur la scie afin de ne pas user exagérément la lame. Dans votre cas la force du retour reste identique à celle du mouvement "aller" et c'est antimécanique. Merci pour vos surprenantes réalisations vidéo qui sont vraiment professionnelle et "haut de gamme" !
@nsnnsjsnjx-lz2vs5 ай бұрын
I built a hacksaw for 60 dollars. The motor is dc operated and is speed controlled. I got this stuff from Taobo for only 30 dollars. It features two 12 volts lithium batteries and so it was a cordless device , which can be used everywhere without AC supply.
@SerB5455 ай бұрын
В 80х работал на заводе, там такие станки, советские, трудились! Только проще и эффективнее. А это... наверное даже Festool, не сделал бы дороже.
@saxus8 ай бұрын
Nice work, but I have a feeling that rthe same amount of money (or maybe a bit more) you can buy a.small bandsaw which works faster and more capable ,(like cut in angles, upgrade possibilities, etc.)
@saxus8 ай бұрын
@@guitar-jo and complexity increases also the work is get slower because of the continuous transition and setup.
@wimjanssen82708 ай бұрын
My thoughts exactly! If I had to buy all these parts in the Netherlands, I could buy a nice pre build alternative. And how often do you need to cut that thick rods.
@saxus8 ай бұрын
@@wimjanssen8270 If you make things with a lathe then very often :) Also this could be used for various things, like cutting aluminium profiles, steel square tubes, tubes, or various profiles, etc. But if you do that, then probably you want a machine for it, otherwise even this would be beyond the limit. Or there are other machines. Like many woodworker use a chopsaw to cut alu-profiles, most modern tungsten carbide blades could handle it easily. (Or just use a specialized blade).
@brianmi40Ай бұрын
Yeah, but it wouldn't be DIY porn then...
@kertahoon7328Ай бұрын
Riding horses backwards was epic then
@talegunner44143 ай бұрын
What an elegant machine. I love how you built this. Strong but very attractive. Works like you said. Power Hacksaw. Very accurate. I'm impressed. like to see someone try to cut that as well as your machine!
@fatroberto3012Ай бұрын
I remember when Meccano set 10 was the thing of dreams! Thanks for this video. I didn't realize the cost of these extrusions had come down so much. I just remember how expensive the Festool ones we used at work were.
@jisakukoboАй бұрын
Thanks for your comment. I will be making various tools. I would be happy if I could help many people.
@uweploeger5118 ай бұрын
Absolute fantastic build, million times better than the previous one and a bit more pricy 😉. Your work is much more than masterclass, I am waiting for your next projects, greatings from Germany.
@TheStuffMade8 ай бұрын
Very nice design 👍you could add a small shock absorber so the saw doesn't slam down on the end stop so hard when done. Also it would be great to have a vice on each side of the saw blade to hold everything in place for larger pieces and prevent a burr at the end.
@SierraLimaOscar8 ай бұрын
Yes, the drop at the end looks a little violent. Maybe also move the end switch a little higher to reduce the height of the drop?
@ravebrave88668 ай бұрын
actually as the machine reaches the final level it must slow down and must have a soft close system
@tubemagpie5 ай бұрын
Two possible refinements but I could not help thinking that one might want apply some coolant whilst cutting... remembering the machines from school metal work and the time I worked in a factory (aged 14)
@user-jz3fd8qv9cАй бұрын
@@ravebrave8866 Вы правы. Желательно иметь плавный, конечный выход распилевания.
@kleckerklotz96208 ай бұрын
This is a very good improvement to your last design. I do really like the the automatic stop and start mechanism. Well done. 👌
@helgirgirodo8 ай бұрын
Mister JSK, você é um excelente professor funcional da paciência para ensinar como se faz e como tomar gosto e jeito pelo que gosta. Nota 1000.
@user-oj6in2do8n6 ай бұрын
Уже несколько лет смотрю Ваши ролики, уважаемый.. Очень нравится культура и точность при производстве механизмов и приспособлений. Равняюсь на Вас в своём хобби. Спасибо.
@jacklarson6281Ай бұрын
that extruded aluminum tubing is really cool. like a giant Erector-Set for big kids.
@user-vq1gs4yx2g8 ай бұрын
It turned out to be a wonderful machine! I would add a small reservoir and coolant pump only. And of course a base to collect and filter the fluid when working
@anonplayer85298 ай бұрын
Most off the cuts are probably non-ferrous stuff, and I think there is no need for industrial level cutting speeds😅.
@Bob_Adkins8 ай бұрын
No coolant is needed.
@BTW...8 ай бұрын
@@Bob_Adkins Industrial machines need 'coolant', which serves several purposes other than cooling.
@Bob_Adkins8 ай бұрын
@@BTW... That machine would last 2-3 days of industrial use, but a lifetime of home use. No coolant necessary!
@BTW...8 ай бұрын
@@Bob_Adkins So, you think cutting fluids are only used as coolant?
@faithful451Ай бұрын
I like this very much indeed. No more complicated than necessary. A beautiful construction and not only that, very useful.
@WilliamEllison8 ай бұрын
I like how it uses the entire blade. Most of these I've seen have a short cut stroke. This one take advantage of the whole blade.
@michaelhompus247523 күн бұрын
That was my first observation too..., but it depends of the width of the stock. Can the blade cover the full width of the vice?
@MrGUSARIK8 ай бұрын
This is the most overengeneered hacksaw i've ever seen, and the cost of materials is ridiculous. Such a pleasure to watch though.
@merlinmagnus8738 ай бұрын
Very cool. Probably needs a bumper/stopper at the bottom to take the impact at the end. An option would be to add an intermediary spring above the off switch to damp the shock. I could see that switch failing after a few hundred cycles. Move the switch down and add an additional L-bracket above with a spring loaded pin that when it bottoms out, just touches the switch. It would take all the impact making it last much longer.
@werty19488 ай бұрын
Kanał JSK-koubou świetny. Projekty i wykonanie znakomite.
@hawkercnc8261Ай бұрын
Great stuff from JSK as usual. Thanks. I have a mill with a speed controller, but it has a big fan blowing through the motor at full speed at all times. Running some motors at slow speed for any prolonged period may lead to overheating as their own internal fan blades do not rotate fast enough. I have an old saw of this type. It uses a much more robust blade and the vice can be rotated. Cutting 45 degrees is very useful. As always I see tools and fittings that I have never seen before. I suspect every morning JSK receives an enormous parcel of kit from various manufacturers to showcase on these videos with offers to cut iron or aluminium at any size he wants. Tools and even bicycle bits arrive as well. This must be a great advantage. Keep up the good work.
Something most people fail to acknowledge, a power hacksaw is so much QUIETER than an angle grinder, more accurate with a narrow kerf so less material waste. This isn't a cheap project but a good power hacksaw (if you can find one less than 75 yrs old) or bandsaw isn't cheap either
@jonaseriksson57508 ай бұрын
Nice! I'd try to use it with a Japanese pull saw and use it as a very quiet and accurate wood saw.
@mlock10006 ай бұрын
That adjustable brass bearing is lovely. Inspiring as always, thanks.
@madmikemakes30567 ай бұрын
Love it. Really like the fact that the machine just does such a nice cut. Keep up the good work.
@barry.w.christie7 ай бұрын
Just sublime, the concept, creation of the parts, bolting together, the aesthetics are just on another level ... just watching this machine being constructed was fantastic, the actual operation was just the icing on the cake 👍 Some people ask why go to all this trouble when you could just buy a machine, they just don't understand the satisfaction of creating your own tools, not only that but this is probably of a superior construction to readily available machines.
@mm5mm68 ай бұрын
The criticism from the last saw was implemented very well. Now she's perfect. I just think that you could buy one for the cost of the materials. 👍👍👍👍👍
@2002habozeid8 ай бұрын
absolutely wonderful build, I always love to see what you do.
@nainitalism8 ай бұрын
Another excellent example of your workmanship
@homemadetools8 ай бұрын
Beautiful power hacksaw. We shared this video on our homemade tools forum this week 😎
@jisakukobo8 ай бұрын
Thanks
@danieleperrone31167 ай бұрын
Maestro lei è ad un’altro livello, da piccolo mangiava latte con i Lego. I miei più sinceri complimenti
@Zeenon13Ай бұрын
Даже балансир прифигачил, ну все... Мне вернули веру в людей
@Juangaba8 ай бұрын
Love and enjoy watching and your willingness to share your genius with us mere mortals. Excellent as always.
@lwoodt18 ай бұрын
Always learn something from your videos. Thank you.
@adaolazaro57898 ай бұрын
Vc e de uma habilidade , cuidadoso,, calmo, um gênio, parabéns ❤
@ninnick-nick8 ай бұрын
👌👌👌👍🏾 - Once again you have built a technical marvel! My admiration! I am a trained precision mechanic and industrial photographer, - and the aesthetic aspect therefore always flows into my assessments. Great compliments, - great master. Many greetings from Mainz Nick
@user-vj6sl7ow6hАй бұрын
Победитель конкурса - "Что можно сделать из обычной ножовки". Ножовку конечно жалко, кому она теперь, с дырками ...
@yoonpark8311Ай бұрын
This is a nice tool to cut something that is literally hard to do for a long time or it has to be equally cut. But just a suggestion that the DIY limit switch you made, may cause some damage to a switch, so it's nice, but use a durable switch to make sure to less damage the switch.
@eshathunger8 ай бұрын
I love your Content so much. Thank you for sharing your knowledge!
@sky888ful8 ай бұрын
Men now you made great upgrades !!! Good job 👍👍👍
@xyzperic14628 ай бұрын
A prescindere dalla utilità, rimane sbalorditiva l'eleganza con la quale sono eseguiti i lavori. Da parte mia , ho gia nominato JSK in alcuni video di altri.Resta il mio preferito.!!!
@lucasdominguezandamoyo62458 ай бұрын
His hands always clean, no matter what he's building😅😅😅
@Rocky-rk4df3 ай бұрын
Interesting, and very clean work.
@nobuckle408 ай бұрын
That's a nice machine. Very well built.
@lagunafishing8 ай бұрын
Money and unnecessary expensive parts and materials are not a problem for this guy!
@kitkimbrough1145Ай бұрын
I made something about 16 years ago that works even better, just needs love, and gas money, he's a good kid!!!
@yeagerxp8 ай бұрын
Excellent work 👍👍👍. Thank you for sharing. Be safe 🇨🇦
@richardreynolds75528 ай бұрын
Wow, much better than the last one you made. Good job
@DowningGoliath8 ай бұрын
It's always a pleasure to watch you put these very interesting tools together! Nicely done. While this is pretty automatic, I wonder if a metal cutting bandsaw (Rigid makes several affordable models) might not be a better choice for this? The motor and controller alone would cost about the same I think...
@randydewees73384 ай бұрын
Almost all small bandsaw types require you to "hang around", as they cut fast. Not necessarily a disadvantage, but a power hacksaw can just run in the background while you are doing other things. The other advantage is small power hacksaws use cheap readily available hand hacksaw blades. Or in this case, the hand hacksaw! I have an old Covel Excel - later sold as Craftsman by Sears - that I use 5/8" heavy duty hand hacksaw blades with. over the last 10 years I've made thousands of cuts with it, don't know how I got along without it.
@13falseidentity8 ай бұрын
Superb engineering and craftsmanship. Bravo!
@bryanjones71267 ай бұрын
Outstanding video and a great design. Thanks for posting this!
@paulmaxwell88517 ай бұрын
Amazing! And a great collection of other videos. I just subscribed! Cheers from British Columbia, Canada.
@kekoajk058 ай бұрын
Thank god this man’s inclinations lean more toward diy tools rather than world domination… I mean let’s face it, the very last thing we need right now is some evil scientist super villain type running around building death rays or mind control serums or any number of the countless ideas beyond the scope of my feeble understanding…. Yes… may we all give thanks… Oh yeah also, another amazing upload brother! Beautiful work as always
@Bu5H848 ай бұрын
you my friend are a mad genius , i love it
@johnbrodowskiАй бұрын
Great work, I really like this version. All its missing is a lifting cam and maybe a coolant mister.
@basilloizou19428 ай бұрын
Very clever but expensive to make it would cheaper to buy one i think
@nicolasbazille8 ай бұрын
Brillant as usual! I would be so interested to see how you design such a project. Do you use a software (like Fusion 360)? Do you simply draw sketches? Or are you doing this totally out of your head?
@armonfrohlich63488 ай бұрын
Just genius! This guy is awesome! 🤯
@antoniovazquez89348 ай бұрын
It is a wonderful piece of art! , where can you find all parts, hardware, and I think this is very expensive to built, as a hobby it’s ok. Sir you did an excellent job!!!
@zlatimirivanov36158 ай бұрын
Respect for the design and for great job!
@helgirgirodo7 ай бұрын
Criatividade associada com o prazer do ensino e com o talento da execução. Obrigado pela inspiração de um mestre!
@user-eb4vr1zr8x9 күн бұрын
Wow 🤩 another master piece. 👍
@oderzooderzi21068 ай бұрын
the correct motion should lift the blade on the return motion
@ejd536 ай бұрын
No offense intended, I really love your work, but just the parts alone would cost more than a WEN or Grizzly floor standing model. Again, beautiful work.
@user-xz2gb9yz5q6 күн бұрын
He is just a genius. 🥶
@kertahoon7328Ай бұрын
Riding horses backwards was epic then
@jisakukoboАй бұрын
What does that mean?
@ramachandran86668 ай бұрын
Nice design and build project. However, I am not sure how much all of that cost. The tool market is full of options from the high-end to "GOOD ENOUGH" tools made mostly in China that are so cheap here in the US that it is hardly worth the effort to make one unless it is unique in its functionality. All that said you have a very creative Maker with all the skills needed to make anything you can think of
@alexvonhoene13918 ай бұрын
I don't think anyone is making and selling Power Hacksaws anymore. There aren't any on Aliexpress...
@adrianpherreira81768 ай бұрын
Excelente criatividade, parabéns!!!👏👍✌️
@user-ui4cw6qc2c8 ай бұрын
Nice build. But one very important factor . You need to use a cam follower on the reciprocating beam so the blade does'nt drag on the teeth on the back stroke. You will overheat your part and wear the blade out. The blade can only cut on the power stroke. Hope i dont come across as a smart arse.
@nikthefix891817 күн бұрын
I guess this should also be true of Die Filer tables yet I've never seen a mechanism which takes the return stroke tooth vulnerability into account.
@RodrigoDoBrasil8 ай бұрын
This is a really great tool that you build here. This is so perfectly made that it is possible to see it trough the magnificent motion of it. What is result is much more close to perfection than the perfection is close to herself. The pleasure of seeing you working is still there, even when you are not working with wood. It is never possible to tell what is the best : your skills, you being meticulous and clean, seeing the Masterpiece being built, the result or the quality of what it can be made with. Domo Arigato Gozaimasu Sensei.
@faresnar098 ай бұрын
Great job.. No welding, lathe and expensive material.
@peterweller85837 ай бұрын
Nicely done Koubouson
@camper62858 ай бұрын
Moc hezké video a šikovný člověk, ale za vynaloženou energii, čas a cenu všeho materiálu mám slušnou profi pásovou pilu.
@branislavlukanovic387116 күн бұрын
Great job. Just forget shield fow sawdust and will be perfect.
@user-bf9nv7ld7q8 ай бұрын
the cut is astounding smooth
@Junkboy888Ай бұрын
As all ways a great build.
@agagagoghi7 ай бұрын
Amaziong tools. Amazing job but very expansive
@robertk28574 ай бұрын
Этот парень - Месси своего дела, смотришь и понимаешь, что ничего сложного не делает, наверное и мне также удастся!? Уровень - Космос!
@rodrigocosta95048 ай бұрын
PARABÉNS DE BRASIL!!! Seus projetos e seu capricho é incompatível.
@pompeusantos57958 ай бұрын
projeto que nao compensa fazer pelo custo dos materiais e mao de obra
@95lovi8 ай бұрын
I love this gold coin cutter, just what I need
@arturosilvester19308 ай бұрын
Me encanto ! Ya podemos hacer nuestras momedas de oro !
@HGSolberg6 ай бұрын
Nice work. But given the availability of old used cold saws out there, I personally will go for that option. I will get better quality, and it will probably cheaper too, and a lot less hours spent.
@akquicksilver7 ай бұрын
Beautiful build as usual. Any idea what all that hardware, motor, and assorted pieces costs?
@kopparsulfatАй бұрын
Nice build. 👌
@Aprendiz-de-Marceneiro8 ай бұрын
Que projeto incrível, a máquina é perfeita! 👏👏👏👏👏👏👏👏👏👏
@pompeusantos57958 ай бұрын
custo beneficio nao compensa o trabalho , mais barato comprar uma serra de fita , mais pratica e barata
@eduardocamargo30698 ай бұрын
@@pompeusantos5795 Ou um policorte com serra ASM. E inversor de frequência. Bonito de ver o trabalho JSK.
@renetr67717 ай бұрын
Really good, but what i miss is a feature to lift up the blade a bit when it strocks back. Without that, the blade will be wear out much earlier, the more if u saw steel.
@1SCme7 ай бұрын
Also set up an adjustable line and collection tray to slowly drip water (or oil) to cool the blade.
@renetr67717 ай бұрын
@@1SCme Cooling is, on my opinion, not necessary at this slow speed, but, when it cuts often material like aluminium, a lubrication on the blade can really make sense.
@1SCme7 ай бұрын
@@renetr6771 ...or he could add cooling water and cut faster... I do like the limit stop switch, would like to see a manual e-stop switch on any homemade shop equipment (I want to add to workshop receptacles), rest seems like overkill - these are some expensive components he's putting into this. Not sure how you would life the blade on the backstroke because its depth is changing, but you might be able to add a counterweight, moved by a cam on the motor shaft, to take the weight off the blade. I am in the process of getting a custom home with a large workshop, a hacksaw cutting machine is on my list of projects, so I am picking up bits and pieces.
@BlameItOnGreg7 ай бұрын
While horizontal bandsaws do exist, this has so much more whimsy, while still managing to be practical.
@Sariyal..8 ай бұрын
Amazing.. I know they're countless craftsmen around.. it's an hightech industrial grade machine.. bit unfair to call it "homemade" though it is homemade.. great job done by those skilled hands ..👍
@cho4d8 ай бұрын
industrial it most certainly is not. this is a novelty tool that a bandsaw makes obsolete to be perfectly honest
@Sariyal..8 ай бұрын
@@cho4d .. I'm smiling you're right brother.. that's what I said that it's an industrial "grade" machine made with hands.. industrial robots can't shake while human hands do.. still produce as you mentioned novelty piece..
@arifcd2007 ай бұрын
It is Awesome , great Work....
@nickbrutanna99737 ай бұрын
1 -- looks as though it could use a vacuum hose to suck up the metal dust. 2 -- might be interesting to put in two vices, and a number of hacksaw blades, to allow it to do multiple sliceouts at once. Might need more weight on the outer edge to do that quickly. 3 -- might, perhaps, use an oil sprayer/dripper at the cut spot, to help increase blade life and reduce heat buildup. Long vid, good work, as usual, sir!!
@dietmarstrebert19568 ай бұрын
Das Sägeblatt sollte mittels Bohrwasser - Kreislauf gekühlt werden. Eine Auffangwanne mit Pumpe wäre erforderlich sowie ein Sieb. Eventuell ein Stärkeres Sägeblatt. 👍
@patricebernard39108 ай бұрын
Bonjour Monsieur Léonard da Vinci ! I admire your works ..........またあいましょう