@@electricdeckhead3083, he was testing the new quiet one vs the old noisy one, hence why the bag at the top of the big vacuum collapsed. if you watch you'll see he tested them against each other
He was complaining his SHOP VAC 0:03 was too loud, not his dust collector. However we have seen that there was not much improvement, proving there is no free lunch. If you want something to work, you have to pay for it in some way. The only way to get away from the fan and motor noise is to place the vacuum remotely. Maybe in another room or outside.
Just watched this part It's actually more like 10 amps and if i remember well the motor could withstand 12 amps before starting to heat too much and melt
That inrush current though. Damn that pushed the meter past what it could measure, and it looked well over 30A, that's a great way to trip a breaker.... A controller that spins up slower might be worth while...
Didn't he say the motor was 2/3HP that'd be 500W, but 10A*120V=1200W so wouldn't it be well over its rating? Even for a 1 1/3HP motor it would be too much.
Skill doesn't imply originality. The guy on the production line that's made the same exact part day in day out for 50 years is very skilled. The person that originally designed the part that guy has been making for those 50 years is likely also very skilled, but at a different thing. Design, research, manufacturing... These are all their own thing, and being good at one doesn't imply being good at the other. (indeed one of the most common complaints people have of engineers and designers is they ask people to build the impossible because they have no practical understanding of how to actually make anything...)
@@KuraIthys lol nothing is original, it's very very rare to have something original with having this many people on the planet , a production line is just assemble the same shit that's mindless thinking just the same shit over an over, it depends on what they do on an assembly line, are they quality assurance or just put it together and move along
bare in mind that anyone with a degree in engineering could probably do a better job than this. But I'm not going to lie this is still a pretty cool video and hobby
I bought your plans for your bandsaw close to a year ago while I was still familiarizing myself with some of the basics of woodworking. It was very intimidating, but I've recently felt confident enough to take it on. I've just about completed the laminated frame and will be putting it all together slowly but surely in the next few weeks during my free time. I can't wait to complete this project and try my hand at your dust collector, pantorouter, and belt sander! Keep doing what you're doing! You're making woodworking affordable and fun for young enthusiasts like myself.
It really sucks!!! In a great way. What is the difference in decibels between your shop vac and the new vac? That was the purpose for building the new vac. Thank you.
+NeXTSTORMING You can download browser scripts to fix that. I made one called UA-cam HD Override which you can search for on Greasyfork. UA-cam is a real pain in the butt sometimes.
That's amazing! I was wondering why you were taking the time to build something that is so readily available and cheap to buy but you made a stronger one. Thumbs up for sure!👏
If you ever need to reverse a capacitor run motor, identify the winding that has the capacitor in series, and simply reverse those winding connections. There's normally a diagram in an end cover if there is one. Sometimes it is possible to reverse the rotor and end caps so it pokes out the other end
Amazing! really, really amazing. Sir, I am almost 66 years old and love wood working. I am always intrigued by your simplistic method of explaining things. You are without a doubt the best. What truly gets me is you are not afraid to admit when you mess up. Wow! Thank you.
"Only 9.9 Amps. I could have made it bigger" Shouldn't a 2/3 hp motor only be drawing 4.5 amps (I assume you were testing it using a regular 110 volt power supply)?
4.9 amps if it were 100% efficient, but yes, it seems the motor is still being run too hard. Not sure how valuable these measurements are valid anyway - moving the impeller inside the box is completely different from outside the box. It is possible it takes less amps under partial vacuum (the impeller gets lighter).
Had my reservations but MAN!! 14"H2O? Wow!! I suspected only regen blowers and vane pumps could pull such a vacuum. Matthias, I tip my hat to you sir (yet again!). Amazing.
+Matthias Wandel Thug life. thanks for documenting and sharing your genius ingenuity. I have learned so much from you and am just beginning my journey into woodworking at 26. Keep them coming!
I made a small version of this as a water pump a few months ago. I used old junk CDs, the motor out of an xbox controller, a small tub( i think it was glitter or something), the casing off an old marker and a few pieces of tubing. Works great as a small waterfall pump in a container pond in my back garden.
Matthias, referring to the power of his all wooden dust collector, "It really sucks!" I literally laughed out loud. You my friend are a modern day genius. : D
Hi Matt, Thanks for posting this video. The design of the fins actually inspired me to create a device to use in my metals recovery lab. There isn't an already made panel with fins of the size I was looking for and i decided to build my own. When I saw your construction, my problem was solved. Keep up the good works and post more. I am now a fan. (no pun intended), Sam K
My favorite scientific measurement of moving air was the rubber band tuning test, got about 1000hz on that one which is roughly equivalent to the power needed to suck 20oz of vanilla frosty from Wendy’s at 2am or enough air to fill up 100 clown shoes in the same amount of time a wombat needs to make 3.5 cubes of poop on the side of a hill, well done mate! I wouldn’t have even attempted to make my own blower :) but now i will imagine that I did
sn0wchyld If you have a three phase motor, then reversing two of the three wires will revers it. Going back to the original statement, switch polarity on the starting capacitor of a single phase motor does nothing. Whether a polarized or non polarized cap is used. All be it a non polarized is far more appropriate.
Wohl wahr. Dachte nur, die würden sich im politischen Feld betätigen. Aber, eine ehrliche Haut, einen Handwerker, der inspiriert, Ideen vermittelt, negativ zu bewerten. Das sind keine Idioten.. das sind Verbitterte. Egal. Zwei, von solchen Gebläse-Kreationen, könnten doch, mit Leichtigkeit, ein Vierrad bewegen. Akkus halt. Aber, man kann ja auch ein Bisschen mit Wind dazu erzeugen. Ein Fahrzeug, auf vier Rädern, komplett aus Holz und luftbetrieben. Wäre doch mal was.
+Steinblocksebi Er wohnt ja auch - meines Wissens nach - schon sehr lange in Amerika. Sein Vater? Großvater? oder so kam aus Deutschland und er war da früher oft in der Werkstatt :)
So the entire time I was watching this video, I was asking myself: Why...why would anyone do this..WHY am I watching this? Then came the comment at 7:57 ...It made all the pain of this video, go away.
Reversing the motor is way easy, all you have to do is reverse the polarity of the electricity feeding it (cut the power cord and resplice black to white and white to black, and green to green always)
Reversing the polarity always works with any domestic appliance. Once I had a headache, so I got my mom's steam iron, swapped the wires and used it as an improvised ice pack.
Not to rain on the parade, but squirrel cage blowers are designed for efficient and quiet air movement at at least 2" H2O static pressure. They're easily scavenged from scrapped warm air furnaces. Seems like the engineering is already done. Why reinvent the wheel? Put one in a box and go! Ps... They come in different capacities and the motors are often multispeed capable. Just engage one power lead for the speed you want.
Hi Matthias, I disassembled an induction motor today and successfully reversed it thanks to your videos! I plan to use it to build a blower. It's a 1/4 hp 1750 rpm. I was wondering how I should determine the dimension of my impeller. I saw that in your videos, you always make the motor spin a piece of wood first and check if it is overloaded, could you explain how that can approximate the load of spinning an impeller of the same diameter? Also how did you come up with the height of the impeller blade, number of the impeller blade and aggressiveness of the backward curve? Thanks in advance.
Matthias Wandel I have sent a message to you but in case you cant see it, I would like to ask if you can make a small Dust collector blower using a small 10~12 in industrial house fan? If its possible please reply to my message or here in this comment. i would love to hear from you. or from any of you guys in the comments
Matthias Wandel i see~ too bad~ i wanted to re-purpose one of our still usable mini industrial fan and use its motor as a motor to make a small dust collector blower
GuardTower I would say give it a try bro. Anything that moves air can be re purposed. May not work as well as the beautiful centrifugal device made here but it may do something. Something is better than nothing;)
I thought series would be about your collection of dust, like different types of dusts, some unique dusts, legendary dusts, slightly disappointed, but video was still great! Such suction :3
You gotta be more careful and put on more safety PPE, wood & glue won't hold up that much with high rpm's. Just keep in mind of worst-comes-to-worst and this little thing shatters, you and anyone inside the shop or near by is protected by sort of more rigid casing. I"m just saying... nice job by the way...
I want to try to make a dust collector blower like what you did , could send me the the design that used to cut pieces of wood ? I thank you , your videos are very good, congratulations, learn a lot from their work.
Tôi đã làm theo cách bạn chỉ dẫn và đã thi công 1cái quạt bằng gỗ dùng để hút bụi gỗ. Quạt chạy tốt, ít rung lắc, xong nó kêu khá to (khoảng 70~80db). Mathias có cách nào khắc phục được tiếng ồn mà quạt gây ra không? Thanhk.
Hi Matthias. Another geat video. Your logic is hard to fault and your designs are excellent. But what I don't understand is how your machine works so much better than a bought one. That dust extraction system you have must have cost a lot. And yet your design works better. How come? Thanks.
"it really sucks" didnt sound like a success xD
you mean "suckcess"?
@@user-bj3pq2si2l no
Lol that’s the same thing I thought
It's meant to be a joke you probably don't get it
@@jeremymarchant8373 Nah REALLY, why do you think i made this- xD
builds a blower because his vacuums "too damn loud" ends video by yelling over his new blower, lol
Both were running, hence the yelling. if the little one was only running, might have been much quieter
@@crazylarryjr nah don't think so, considering this gave him the idea of making an air raid siren using the same method.
@@electricdeckhead3083, he was testing the new quiet one vs the old noisy one, hence why the bag at the top of the big vacuum collapsed. if you watch you'll see he tested them against each other
@@crazylarryjr I mean it's loud af so it doesn't really matter lmao
He was complaining his SHOP VAC 0:03 was too loud, not his dust collector. However we have seen that there was not much improvement, proving there is no free lunch. If you want something to work, you have to pay for it in some way. The only way to get away from the fan and motor noise is to place the vacuum remotely. Maybe in another room or outside.
"Only 9 amperes! I could have made it bigger!" Spoken like a true mad scientist.
He should have used a air compressor motor, only 15 amps
Just watched this part
It's actually more like 10 amps and if i remember well the motor could withstand 12 amps before starting to heat too much and melt
That inrush current though. Damn that pushed the meter past what it could measure, and it looked well over 30A, that's a great way to trip a breaker....
A controller that spins up slower might be worth while...
Didn't he say the motor was 2/3HP that'd be 500W, but 10A*120V=1200W so wouldn't it be well over its rating? Even for a 1 1/3HP motor it would be too much.
Well, that... SUCKS!
"it really sucks!"
lol
+Al Capone the only time that word is used to compliment something
+Al Capone Had to watch that twice, couldn't get why it would suck if it suck more than the other.. lol
+Gino Foogle I use it regularly to compliment your mom.
⚛ U Wot M8 ⚛
+Al Capone It does. It really sucks the big one.
The ending really made me laugh :D Very cool project!
Video excelente
And it does outsuck the big one! *IT REALLY SUCKS!*
7 years later and still laughing :))
His last three words:
"It really sucks"
I saw an advertisement for a dust collector, before I learned how to build a dust collector.
Those fools.
why am i watching this at 3am in the morning
+Dominos Jason
because u r smart :)
+Dominos Jason just watched, 01:13 am, no regrets
+Cameron Bourdeau - We must call you Mr. Spock, seeing that you are sooo LOGICAL.
+Dominos Jason 1;11 am here :D
+Dominos Jason 2:03 :(
That was great, loved the ending!
Whammy! Not sure if innuendo...
UPP3RCU7
"It really does out suck the big one" classic xD lmao
Wait. That big one is a central vacuum system? The one which is like 20 grands?
Your skill is an inspiration.
Yes indeed, that and your indomitable enthusiasm.
@@wesleyp3024 well it definitely is skill cause anyone doing that on the first try without learning or knowing how to operate the equipment properly
Skill doesn't imply originality.
The guy on the production line that's made the same exact part day in day out for 50 years is very skilled.
The person that originally designed the part that guy has been making for those 50 years is likely also very skilled, but at a different thing.
Design, research, manufacturing...
These are all their own thing, and being good at one doesn't imply being good at the other.
(indeed one of the most common complaints people have of engineers and designers is they ask people to build the impossible because they have no practical understanding of how to actually make anything...)
@@KuraIthys lol nothing is original, it's very very rare to have something original with having this many people on the planet , a production line is just assemble the same shit that's mindless thinking just the same shit over an over, it depends on what they do on an assembly line, are they quality assurance or just put it together and move along
why dont you have your own tv show on discovery or natgeo, mr you are a genius
Joshua Coronell maybe because on yt he is much better paid and he can offer plans as well
kjezier After Blackberry I hope he does not need a paying job.
bare in mind that anyone with a degree in engineering could probably do a better job than this. But I'm not going to lie this is still a pretty cool video and hobby
Joshua Coronell he's Canadian... so he should be on a Canadian network.
Anthony Burch he is an engineer...
Great info!
"it really sucks!" xD
then the look on his face lmao
+Zenaida Golden That's a scam
the look on his face first: "yeah man that was a great joke"
the second after: "fck, was it? what am I doing with my life? what a terrible pun."
+Kai Gore ikr? lmao!
you dirty minded person 😅😂
Quality video, neither excessively long or short, and that ending "it really sucks" is the cherry on top.
"It really sucks!" - LOL
That's so good it sucks
"it really sucks"
my sides lmao
Such a funny geek. I love it
Cheers
I bought your plans for your bandsaw close to a year ago while I was still familiarizing myself with some of the basics of woodworking. It was very intimidating, but I've recently felt confident enough to take it on. I've just about completed the laminated frame and will be putting it all together slowly but surely in the next few weeks during my free time. I can't wait to complete this project and try my hand at your dust collector, pantorouter, and belt sander! Keep doing what you're doing! You're making woodworking affordable and fun for young enthusiasts like myself.
It really sucks!!!
In a great way.
What is the difference in decibels between your shop vac and the new vac? That was the purpose for building the new vac. Thank you.
I hate it when UA-cam auto resolution goes from 720 to 144
+NeXTSTORMING You can download browser scripts to fix that. I made one called UA-cam HD Override which you can search for on Greasyfork. UA-cam is a real pain in the butt sometimes.
I think this is one of the few things you've built that really does suck.
If it sucks then why did you build it
you idiot, he was joking
best joke ever!
The funniest joke I ever hear. It's ambiguous.
I think sean juth was joking too.
No he wasnt. thats nothing someone would joke about idiot
This sucks
Pretty nifty
You are truly a genius!!!
That's amazing! I was wondering why you were taking the time to build something that is so readily available and cheap to buy but you made a stronger one. Thumbs up for sure!👏
I saw that four of the fins are longer towards the middle. Is there a reason for that?
Marius Hornberger None of the fins originally went to the middle. Just that I extended four of them later
2:27 HOLY NUT AND BOLT!
Oh yea, those are some big nuts...
If that's quieter than your shopvac, how loud is that freaking vacuum cleaner? XD
The IT REALLY SUCKS part killed me
If you ever need to reverse a capacitor run motor, identify the winding that has the capacitor in series, and simply reverse those winding connections.
There's normally a diagram in an end cover if there is one.
Sometimes it is possible to reverse the rotor and end caps so it pokes out the other end
You are a bad ass and the owner of my new favorite youtube channel.
It really sucks! XD
-'Only 9 Amperes! I could've made it bigger!", he said in a voice similar to Doc's from "Back to the future"...
The best thing since sliced bread...hang on, you've never built a bread slicer have you?
I think a bandsaw with a modified blade slice bred ok
Amazing! really, really amazing. Sir, I am almost 66 years old and love wood working. I am always intrigued by your simplistic method of explaining things. You are without a doubt the best. What truly gets me is you are not afraid to admit when you mess up. Wow! Thank you.
I agree.
Why would i want to make something that sucks so much?
it really sucks!!! LOL I love this guy
"Only 9.9 Amps. I could have made it bigger"
Shouldn't a 2/3 hp motor only be drawing 4.5 amps (I assume you were testing it using a regular 110 volt power supply)?
4.9 amps if it were 100% efficient, but yes, it seems the motor is still being run too hard. Not sure how valuable these measurements are valid anyway - moving the impeller inside the box is completely different from outside the box. It is possible it takes less amps under partial vacuum (the impeller gets lighter).
Mad scientist!
Had my reservations but MAN!! 14"H2O? Wow!! I suspected only regen blowers and vane pumps could pull such a vacuum. Matthias, I tip my hat to you sir (yet again!). Amazing.
This is awesome. however the only concern I have is, your trusting a rapidly rotating impeller to some... wood glue?
+THEtechknight yes, and?
Matthias Wandel and.. DEATH AND FIERY EXPLOSIONS!!! hahaha... j/k
+THEtechknight interesting fact: for softwoods (like pine) the glue joint is actually stronger than the wood itself for most applied forces.
+Matthias Wandel Thug life. thanks for documenting and sharing your genius ingenuity. I have learned so much from you and am just beginning my journey into woodworking at 26. Keep them coming!
Yes fatigue will destroy it. Nice project though.
Good evening everyone and welcome to this daily recommendation.
I would really love to spend a day with this guy jsut making things.
If Jesus had been Canadian :)
"ONLY 9 AMPERES! .... I COULD'VE MADE IT BIGGER!"
I just wanted to know how you still have 10 fingers on your hands. You are a genius. Congratulations.
That really sucks big time!
It sucks better then my girlfriend does ;-)
Viktor Hofer IKR???
“It really sucks!”
-Swift Pill 2019
I made a small version of this as a water pump a few months ago. I used old junk CDs, the motor out of an xbox controller, a small tub( i think it was glitter or something), the casing off an old marker and a few pieces of tubing.
Works great as a small waterfall pump in a container pond in my back garden.
Wow dude, you deserve an award.
[8:02] It really sucks, but not in the bad way that is :D
Seriously. That's a nice piece of machinery Good job !
Amazing!
lol, encontrar vc aqui foi uma surpresa
Canal FODA!!!!
dá para fazer um aspirador monstro com isto
Lucas Gondim sim pode perceber o vácuo que ele faz no teste
this guy is great
That thing really sucks the big one!
Clearly Matthias should have helped Prof Eisenbud with his 17-gon...
your band sawing is like the most amazing thing ever its too satisfying to watch im absolutely awful
Fantastic!
Matthias, referring to the power of his all wooden dust collector, "It really sucks!" I literally laughed out loud. You my friend are a modern day genius. : D
This sucks
"too damn loud"
I sense a Back to the Future fan here!
Matthias... the coolest nerd on the net... love your work...
bro u r genius I like ur videos god bless you
Hi Matt,
Thanks for posting this video. The design of the fins actually inspired me to create a device to use in my metals recovery lab. There isn't an already made panel with fins of the size I was looking for and i decided to build my own. When I saw your construction, my problem was solved. Keep up the good works and post more. I am now a fan. (no pun intended), Sam K
i have no idea whats going on but this is strangely entertaining
You sir should be a product design lecturer! Love all your vids, thanks for sharing!
plot twist: "It really sucks"
" *Only 9 Amperes I COULD HAVE MADE OT BIGGER* "
cleaver words in the end :D
Too bad you didn’t actually show it doing what it was made for
I'll help you out. Its for sucking in sawdust from saws and sanders.
Videos like yours are why I love youtube! Thank you for the video
I love watching you whacky genius guys come up with this stuff. Amazing.
My favorite scientific measurement of moving air was the rubber band tuning test, got about 1000hz on that one which is roughly equivalent to the power needed to suck 20oz of vanilla frosty from Wendy’s at 2am or enough air to fill up 100 clown shoes in the same amount of time a wombat needs to make 3.5 cubes of poop on the side of a hill, well done mate! I wouldn’t have even attempted to make my own blower :) but now i will imagine that I did
Серьёзная работа! Молодец!
to reverse the motor you can invert the capacitor
or just turn it upside down
I believe, sir, it says that the power coupling on the negative axis has been polarized.
Try reversing the polarity of the neutron flow.
you need to swap the polarity of any 2 of the 3 wires in the flux capacitor.
sn0wchyld
If you have a three phase motor, then reversing two of the three wires will revers it. Going back to the original statement, switch polarity on the starting capacitor of a single phase motor does nothing. Whether a polarized or non polarized cap is used. All be it a non polarized is far more appropriate.
Anyone every tell you that you are a geni'wood'wiz This has got to be one of the coolest things I've seen made!
Mich würde brennend interessieren, welche "Spezies", zu einem solchen Video, ihren Scheiss-Daumen runterdrücken.
Otto Stierlitz Wenn du die kommentare liest, ist es eindeutig dass auf UA-cam genuegend idioten vorhanden sind.
Wohl wahr. Dachte nur, die würden sich im politischen Feld betätigen. Aber, eine ehrliche Haut, einen Handwerker, der inspiriert, Ideen vermittelt, negativ zu bewerten. Das sind keine Idioten.. das sind Verbitterte. Egal.
Zwei, von solchen Gebläse-Kreationen, könnten doch, mit Leichtigkeit, ein Vierrad bewegen. Akkus halt. Aber, man kann ja auch ein Bisschen mit Wind dazu erzeugen. Ein Fahrzeug, auf vier Rädern, komplett aus Holz und luftbetrieben. Wäre doch mal was.
Matthias Wandel Du sprichst Deutsch?!?! Das hätte ich aufgrund deines perfekten Englisch nie erwartet...
Steinblocksebi Sprich du mal jeden Tag für 1 Jahr Englisch und du wirst es auch Perfekt können :P
+Steinblocksebi Er wohnt ja auch - meines Wissens nach - schon sehr lange in Amerika. Sein Vater? Großvater? oder so kam aus Deutschland und er war da früher oft in der Werkstatt :)
So the entire time I was watching this video, I was asking myself: Why...why would anyone do this..WHY am I watching this? Then came the comment at 7:57 ...It made all the pain of this video, go away.
Why does he look exactly like i thought he would look...
Reversing the motor is way easy, all you have to do is reverse the polarity of the electricity feeding it (cut the power cord and resplice black to white and white to black, and green to green always)
Learn about motors, please
Reversing the polarity always works with any domestic appliance. Once I had a headache, so I got my mom's steam iron, swapped the wires and used it as an improvised ice pack.
Not to rain on the parade, but squirrel cage blowers are designed for efficient and quiet air movement at at least 2" H2O static pressure. They're easily scavenged from scrapped warm air furnaces. Seems like the engineering is already done. Why reinvent the wheel? Put one in a box and go!
Ps... They come in different capacities and the motors are often multispeed capable. Just engage one power lead for the speed you want.
The point of making one is to make one!
Seriously, haven't you ever made or done something just to see if you could? That fairly well sums up my life.
Matthias is all about re-inventing the wheel. That's why we love him.
krn14242
You mean, all about re-inventing the wheel... out of wood!
LOL! Good point!
Hi Matthias, I disassembled an induction motor today and successfully reversed it thanks to your videos! I plan to use it to build a blower. It's a 1/4 hp 1750 rpm. I was wondering how I should determine the dimension of my impeller. I saw that in your videos, you always make the motor spin a piece of wood first and check if it is overloaded, could you explain how that can approximate the load of spinning an impeller of the same diameter? Also how did you come up with the height of the impeller blade, number of the impeller blade and aggressiveness of the backward curve? Thanks in advance.
That is really cool!
Matthias Wandel I have sent a message to you but in case you cant see it, I would like to ask if you can make a small Dust collector blower using a small 10~12 in industrial house fan? If its possible please reply to my message or here in this comment. i would love to hear from you. or from any of you guys in the comments
GuardTower no.
Matthias Wandel i see~ too bad~ i wanted to re-purpose one of our still usable mini industrial fan and use its motor as a motor to make a small dust collector blower
GuardTower I would say give it a try bro. Anything that moves air can be re purposed. May not work as well as the beautiful centrifugal device made here but it may do something. Something is better than nothing;)
The design looks like a freakin turbo charger
8:01 ah ah perfect !!
Matthias, what is the speed of the motor (RPM)?
maybe i watch this video more then 4 times i like this dust collector thanks
I thought series would be about your collection of dust, like different types of dusts, some unique dusts, legendary dusts, slightly disappointed, but video was still great! Such suction :3
You gotta be more careful and put on more safety PPE, wood & glue won't hold up that much with high rpm's. Just keep in mind of worst-comes-to-worst and this little thing shatters, you and anyone inside the shop or near by is protected by sort of more rigid casing. I"m just saying...
nice job by the way...
Nvidia wants to: Know Your Location
Man that thing sucks, you're an inspiration my dude.
What kind of wood do you use for fans and gears?
Forward curved blowers have greater air flow. But i think he wanted more suction pressure
I want to try to make a dust collector blower like what you did , could send me the the design that used to cut pieces of wood ? I thank you , your videos are very good, congratulations, learn a lot from their work.
woodgear.ca/dust_collector/plans
Tôi đã làm theo cách bạn chỉ dẫn và đã thi công 1cái quạt bằng gỗ dùng để hút bụi gỗ. Quạt chạy tốt, ít rung lắc, xong nó kêu khá to (khoảng 70~80db). Mathias có cách nào khắc phục được tiếng ồn mà quạt gây ra không? Thanhk.
Hi Matthias. Another geat video. Your logic is hard to fault and your designs are excellent. But what I don't understand is how your machine works so much better than a bought one. That dust extraction system you have must have cost a lot. And yet your design works better. How come? Thanks.
just curious as to what you are measuring for to get the maximum diameter size? by the way love the videos keep up the good craftsmanship!!!
A guy after my own heart. I'm glad there are still guys like you around. Keep building! Cheers 🥃