That's really cool to see the improved design after seeing the first iteration. A lot of people either don't show the process of iterative improvements (or don't bother to iterate at all), and that tends to get discouraging when I try to build something and it doesn't work perfect on the first try like it appeared to for everyone else. Thanks for making videos demonstrating the mistakes.
That was so trippy, the cleaning sequence at 3:55 coincided with some dust landing in my eye, and I couldn't tell if your video was triggering some sort of placebo hypochondria, or if that was real. Interesting stuff as always, Mathias
Really like your lessons learned. More people should do that, but many probably don't learn anything to share. And I liked the self propelled feature at 5:10.
One learns the most of his own mistakes (although the saying is that it is better to learn of the mistakes other people make). Therefore I really appreciate this kind of "confessions" and improvements. Thanks for sharing.
I like the idea of a board across the bottom of the new thien baffle to slow down the air. Did you notice a difference with the circulation inside the bucket with it?
Another great video! man i could literally sit and listen to you all day haha i am always super excited when i get the notification that you posted a new video! Thanks for taking all this time for these videos! Chris from New York
Matthias Wandel Exactly. So I would've tried to fabricate it by thermoforming clear sheet plastic, which would've taken many extra hours of work, only to (re)discover that clear plastics tend to be weaker than translucent HDPE or PP. One good chunk of wood smacks it just right, and it'd get a crack that starts spitting dust and all that extra effort would've been wasted, as strip by strip the whole thing gets covered in duct-tape.
Thanks for the heads up Matt--- I do not have to worry about dust collection to much here in Oz but I would like a system that sucked up all the wood working debris and blew it out into the paddock outside...I hate cleaning up my workshop.. I am thinking of installing a couple of blower vacs...Thoughts anyone..regards E
I think you did a video a while ago about wiring a machine so that the vacuum comes on at the same time but I can't find that video now. Can you post a link to it please?
+Matthias Wandel I gather the spring loaded foot release from the first version didn't work as well as hoped or was there some other reason that did not make the second version.
Very nice. I would be happy if you could also do a follow-up on the new approach to dust collection (a collection system for each machine). I'm very curious about your feelings about that, now that you've had some time using it.
Look up a closed-end air column. Basically the sound wave will enter the tube and bounce off the closed end. Depending on the wavelength of the sound and the length of the tube the reflected wave will be "inverted" but with equal amplitude. When this happens the incoming and outgoing waves will cancel at the mouth of the can. This doesn't work with all frequencies that his machine produces. But because machines typically only produce a hand full of frequencies that are actually loud, he can "tune" his can to eliminate some of them. In his case it sounds like it eliminates the high pitched whiny frequencies.
Matthias, I would like it if you would test the difference between putting the filter on the suction side as you do with your machines (from what I can see) and putting the filter on the exhaust side, like your commercial dust collector, to see if there is any advantage either way. Thanks, David
cool vid. Have you had any personal experience with one of those cone vortex things? I read your emails with Phil Thien, it sounds like he has compared his baffle with a cone. Just wondering which one I should go with.
Thanks for making this Matthias. Using an LED lamp to show a silhouette on translucent plastic instead of looking for a perfectly transparent part is something I'd definitely have overlooked. Would keeping the filters wet further increase the amount of fine particles caught by a useful amount or just drop the exit airflow to the point of uselessness?
You could make a piece of plywood in Front of the hole behind the filters with a long trigger to push it against the hole until the motor rotates at topspeed and then pull it away. Thats what I would do with the smal dust collector.
paul loper yes, and I think if you know the big tablesaws in workshops their dust collectors sounds like they start rotating with out building a vacuum I think.
Did you have Stevie Wonder do the hole in the first blower baffle? Also how about doing a more ambitious silencer for the exhaust? Multiple differently tuned resonators could be a start.
I was trying to think of a use for the exhaust, such as actively blowing dust off of a workspace, but that just seems like trouble. Have you thought about how it could be applied for use?
So are you satisfied from the new dust collector? You have mentioned that you would prefer a bigger motor for the new blower too. How big must be, 1- 1,5 -2 HP? Does the new blower has the same problem at startup too?
An average winter temp just below 20degrees. Refer to the "air filter cleaning " project for the available filter material where you can make your own big filter. P.S. I still think you are very smart & crazy. I loved your collector roaming around like Robbie the Robot.
Hello, I've always wondered why your dust collector's geometry doesn't have soft transition so you wouldn't have that much pressure losses. Best regards!
I actually intended the comment to be humorous. I'm pretty sure, considering the videos Matthias has done on dust particles and collection within the shop that he of all people would know that and see the irony. When I commented, few others had commented so I figured it was a perfect time for the most obvious one.
With seven Garry Oaks in my yard, and it being fall, I was having fantasies of scaling up your second dust collector design for leaf vacuuming. How realistic might this be, or is it a "pipe" dream?
Hi Mathias! Do you ever utilize bent woods or plywood instead of cutting the wood to cylindrical shape? I'm really interested in what applications it can be used for and what your take on that subject would be. Perhaps it could be an alternative for the cyclone housing? Peace/J
have used bent wood. Would be tricky for the housing, especially with the hole in the side. building it up in sgments was something that I knew would work for sure.
Chance discovery. I was trying to figure out ways to reduce the noise, nothing really worked, but I noticed a plastic container held near the exhaust reduced it slightly, so then went to figure out the best size of container.
very smart. Usually, if you put something infront of the air outlet, especially in an angle, it makes noise. Many musical instruments works that way. It's very surprising your tin can actually reduce noise. Great job!
No design is perfect, designs are in a constant state of transition. They is why CAD was invented, no drawing is perfect, drawings are in a constant state of transition.
Paulo De Oliveira I have been thinking of doing that in the last two days great minds think alike lol I have also been thinking of water as the final filter using an old wet and dry vac
Water isn't great filter, you need to renew water every few days or it will get very lively :) I prefer any cheapest car air filters for that kind of thing. Also, winding 2-3 layers of paper towels around it helps a lot. Doesn't really affect airflow, but makes cleaning much easier and filter will last longer. If you need to filter really tiny dust, you could use 3M filters for toner or some analog, about 10-13$ each.
Hey Matthias, just wondering: did you ever consider using a washing machine motor? May be beneficial to have the high starting torgue, if I am not mistaken those are universal type
For one of your machine projects, you should try using a inverter drive. It takes 120 V single phase in, and outputs 3 phase 240 V to the motor. The advantages are: smaller motor, soft start, more starting torque, variable speed. This is probably contrary to your philosophy of minimum cost and salvage parts, but consider it if you ever come across a 240V three phase motor you can pick up for cheap.
Are there any inverter drives that step up the voltage? The ones I know just rectify the input voltage and use it to feed the inverter, so the output voltage cannot be higher than the input voltage.
Bigger ones are available from other manufacturers, but the maximum horsepower is subject to the limitation of 15 or 20 A max from a household circuit.
When the dust collector started rolling around, I thought, WOW! A shop roomba? Wouldn't that be nice? A little floor vacuum that wandered around and cleaned up sawdust.
Interesting that you have dust particle measurement equipment and lots of dust collectors but don't use a mask when you blow out the filters. Is dust really hazardous?
Matthias Wandel I am a mature beginner but bought a cheep plastic cyclone and attached it to a plastic paint bucket lid and household vac.I do not know much about motors but have a kitchen cooker extractor which I have ideas about.Shall have fun experimenting with it Maybe I should leave the bucket half full of paint and when it set with sawdust I would produce moulded stepping stones
this makes no sense. Each cyclone has a lot of pressure drop - and the separation ability is to a large extent a function of pressure drop. Just make your first cyclone spin faster.
Matthias Wandel, I actually made a two stage cyclone and need no filters at the end. The trick is to make many smaller cyclones in stage two that will separate the fine dust but still allow full air throughput. it's built and working and I'm very happy with it. My small basement cave is nicely clean after having used it for 6 months. I believe cyclones and filters are enemies. I have made a rather boring video about it.
I've got a 1HP dust collector with a 15in impeller, 3in thick. I've had it explode once, and it scared the hell out of me, the machine itself is already terrifying spinning at 3450RPM...
I am looking into building dust collector/extractor and wonder about what extractor to use. In my country there are options in the fume hood department. How can I know what extractor unit (the motor/sqirl cage unit) to get please?
A fume hood blower will produce far too little suction, so don't get any of them, unless you only want to suck fine dust at close range from a belt sander
@@matthiaswandel I eventually made use of the power head of a Hitachi shop vac machine and set it on top of a large PE bucket. Now the two function as a dust/shavings collector quite well. I have some dust caking against the main shop vac filter but I still have to install a baffle of some kind. The barrel is a PE 50 gallon bucket which was prone to implosion but ever since I installed a plywood "hoop" on the inside the barrel is able to hold its shape. The barrel has one of these quick seals (the metal ring with the handle on it) which makes for an easy clean out and the Hitachi 1000 W shop vac really works well with the tools I tested with the home made dust extraction ports which is my home made table saw and a chop saw. Most tools I own I installed a diy dust extractor port on which most of them need testing still...but since the diy ports look very much like (and in some cases are better streamlined then) the factory port options they should work at least half descent...
I do not have all of the tools u have like seriously what I only have is screwdriver, saw, and a hammer. that's all also I'm not a wood worker but I always watch your video hahahahaha it just like "the more u know" love ur videos dude (I love green tho keep using it!!)
That's really cool to see the improved design after seeing the first iteration. A lot of people either don't show the process of iterative improvements (or don't bother to iterate at all), and that tends to get discouraging when I try to build something and it doesn't work perfect on the first try like it appeared to for everyone else. Thanks for making videos demonstrating the mistakes.
That was so trippy, the cleaning sequence at 3:55 coincided with some dust landing in my eye, and I couldn't tell if your video was triggering some sort of placebo hypochondria, or if that was real. Interesting stuff as always, Mathias
Really like your lessons learned. More people should do that, but many probably don't learn anything to share. And I liked the self propelled feature at 5:10.
Your videos strike a great balance between being interesting and entertaining. I can't stop watching, always brightens my day!
One learns the most of his own mistakes (although the saying is that it is better to learn of the mistakes other people make).
Therefore I really appreciate this kind of "confessions" and improvements. Thanks for sharing.
Your videos are always interesting. I always enjoy watching them.
I glad to see you read my comments about boiler or furnace filters no being available in a country with a a
Loved the beast moving by himself around the shop ! :-)
Looking forward to the next big bandsaw build video!
I like the idea of a board across the bottom of the new thien baffle to slow down the air. Did you notice a difference with the circulation inside the bucket with it?
It's been a long time ago that I added it. On the newer one, I had a board in there all along.
Another great video! man i could literally sit and listen to you all day haha i am always super excited when i get the notification that you posted a new video! Thanks for taking all this time for these videos!
Chris
from New York
I love the LED in the cyclone portion. I would've tried to go with clear plastic, but your idea is better.
try finding a clear plastic bucket!
I liked that, too :D I woulda been tempted to put an RGB LED one in there! Green for Halloween :P Look like something from Tommyknockers :D
Matthias Waldel A cheap champagne bucket ; )
Matthias Wandel
Exactly. So I would've tried to fabricate it by thermoforming clear sheet plastic, which would've taken many extra hours of work, only to (re)discover that clear plastics tend to be weaker than translucent HDPE or PP. One good chunk of wood smacks it just right, and it'd get a crack that starts spitting dust and all that extra effort would've been wasted, as strip by strip the whole thing gets covered in duct-tape.
Nice to see the evolution of your homemade machines
I've always been fascinated by your homemade machines. Nice review!
My passion is beer, doritos and matthias wandel.
Ville QQ
5:08 DB-8 droid unit (Dust Buster-model 8)- I want one of these!
I was thinking more of a Roomba :D
Thanks for letting us learn along with you!
Great video Matthias!
Excellent design hints. Thank you Matthias!
This was great. It really provides some insight into your thought process and approach. Thanks.
Appreciate you sharing everything you have learned.
The best thing about homemade tools is that if you don't like them you can just throw them into the fire place.
Thanks for the follow up video! Looking forward to the next band saw vid.
Did you ever review the table saw Canadian tire sent ya?
Thanks for the heads up Matt--- I do not have to worry about dust collection to much here in Oz but I would like a system that sucked up all the wood working debris and blew it out into the paddock outside...I hate cleaning up my workshop.. I am thinking of installing a couple of blower vacs...Thoughts anyone..regards E
I think you did a video a while ago about wiring a machine so that the vacuum comes on at the same time but I can't find that video now. Can you post a link to it please?
I use a Thein baffle with a shop vac. Rarely does any dust make it into the shop vac.
+Matthias Wandel I gather the spring loaded foot release from the first version didn't work as well as hoped or was there some other reason that did not make the second version.
You should check out the homemade dust collector that UA-cam user yourbeekeeper built, it utilizes an old furnace fan with a removable furnace filter.
that transition , very impressed
That green colour you paint everything with, what is it called ? So beautiful.
Very nice. I would be happy if you could also do a follow-up on the new approach to dust collection (a collection system for each machine). I'm very curious about your feelings about that, now that you've had some time using it.
wow, that's awesome! how does the resonator work?
Christopher Silvia what i came to the comments to learn
Look up a closed-end air column. Basically the sound wave will enter the tube and bounce off the closed end. Depending on the wavelength of the sound and the length of the tube the reflected wave will be "inverted" but with equal amplitude. When this happens the incoming and outgoing waves will cancel at the mouth of the can. This doesn't work with all frequencies that his machine produces. But because machines typically only produce a hand full of frequencies that are actually loud, he can "tune" his can to eliminate some of them. In his case it sounds like it eliminates the high pitched whiny frequencies.
he explains it in the build videos
Good explanation! I hope there was a resonator to eliminate all the high pitched whiny UA-cam commenters :D
Put giant coffee cans over their heads.
Matthias, I would like it if you would test the difference between putting the filter on the suction side as you do with your machines (from what I can see) and putting the filter on the exhaust side, like your commercial dust collector, to see if there is any advantage either way. Thanks, David
New camera!? Looking good @matthias
I would love so much if u make a step-by-step DIY video for the bandsaw machine
Feldspato Quak take a look at the last video he posted....
Feldspato Quak He has a playlist on making a 16 inch bandsaw on his channel, as well as plans on his website.
Thank You!
I'm checking this out on his website
matthias have you thought about changing the motor on your 12 inch planer to an induction motor?
cool vid. Have you had any personal experience with one of those cone vortex things? I read your emails with Phil Thien, it sounds like he has compared his baffle with a cone. Just wondering which one I should go with.
Thanks for making this Matthias. Using an LED lamp to show a silhouette on translucent plastic instead of looking for a perfectly transparent part is something I'd definitely have overlooked.
Would keeping the filters wet further increase the amount of fine particles caught by a useful amount or just drop the exit airflow to the point of uselessness?
You could make a piece of plywood in Front of the hole behind the filters with a long trigger to push it against the hole until the motor rotates at topspeed and then pull it away. Thats what I would do with the smal dust collector.
Felix Modellbusse I had the same idea.
paul loper yes, and I think if you know the big tablesaws in workshops their dust collectors sounds like they start rotating with out building a vacuum I think.
Felix Modellbusse Maybe he made the hole a little too big. This way there is not enough resistance.
What happened to that small circular wooden piece you used to lock that nut at the center of the impeller in place?
Did you have Stevie Wonder do the hole in the first blower baffle? Also how about doing a more ambitious silencer for the exhaust? Multiple differently tuned resonators could be a start.
I was trying to think of a use for the exhaust, such as actively blowing dust off of a workspace, but that just seems like trouble. Have you thought about how it could be applied for use?
Paul Smyers What about cooling your pc desktop?
what about drying paint?
Fjolfrin the Silk Beard loool
So are you satisfied from the new dust collector?
You have mentioned that you would prefer a bigger motor for the new blower too. How big must be, 1- 1,5 -2 HP?
Does the new blower has the same problem at startup too?
An average winter temp just below 20degrees. Refer to the "air filter cleaning " project for the available filter material where you can make your own big filter. P.S. I still think you are very smart & crazy. I loved your collector roaming around like Robbie the Robot.
damn! you built a green R2D2!
:) my first thought when i saw it move around alone :) awesome build btw :)
How does the resonator work ? Something to do with the exhaust airflow or is it related to the machine vibration ?
Hello, I've always wondered why your dust collector's geometry doesn't have soft transition so you wouldn't have that much pressure losses. Best regards!
How is the maple syrup helping with resonance? Cheers from Quebec.
Not at all. A full can did nothing whatsoever!
5:37 axiom for everything
Considering the purpose of the filter, you probably should have had a dust mask on when blowing the dust out of the filter!
Oh no, here we go again.
I actually intended the comment to be humorous. I'm pretty sure, considering the videos Matthias has done on dust particles and collection within the shop that he of all people would know that and see the irony. When I commented, few others had commented so I figured it was a perfect time for the most obvious one.
With seven Garry Oaks in my yard, and it being fall, I was having fantasies of scaling up your second dust collector design for leaf vacuuming. How realistic might this be, or is it a "pipe" dream?
Try using low temperature grease like they use in snow blower gearboxes if it gets too cold for the motor
Grease would be too thick
Have you tried lithium grease?
Hi Mathias! Do you ever utilize bent woods or plywood instead of cutting the wood to cylindrical shape? I'm really interested in what applications it can be used for and what your take on that subject would be. Perhaps it could be an alternative for the cyclone housing? Peace/J
have used bent wood. Would be tricky for the housing, especially with the hole in the side. building it up in sgments was something that I knew would work for sure.
how do you find out that tin can actually reduce the noise?
Chance discovery. I was trying to figure out ways to reduce the noise, nothing really worked, but I noticed a plastic container held near the exhaust reduced it slightly, so then went to figure out the best size of container.
very smart. Usually, if you put something infront of the air outlet, especially in an angle, it makes noise. Many musical instruments works that way. It's very surprising your tin can actually reduce noise. Great job!
make more, i really enjoying these *Things learned* videos
😮 how did you come up with a resonator?
Analize an audio recording then look for something that made that tone when you tapped it?
held the can on the output and noticed it got quieter
@@matthiaswandel was that the first thing you tried for your ghetto harmonic balancer?
This was great. Nice to know that even the great Matthias isn't perfect in his designs.
No design is perfect, designs are in a constant state of transition. They is why CAD was invented, no drawing is perfect, drawings are in a constant state of transition.
But he definitely can analyze and learn of his mistakes. That's why he is as great as he is.
Welcome to Canada where the grease in our motors freeze...
welcome to Australia where out bearings seaze from the heat
Toby Wenman Welcome to Detroit where the Motor gets stolen by a crackhead for the copper.
welcome to singapore where we get china motors and bearings engineered to fail within a month or two
Welcome to India where we get 65% discount on list price of motors
Welcome in germany. The motor just runs.
how would you go about making a high capacity homemade leaf collection system for your lawn mower?
Is that a RZR in the background? :)
I need an air filter so I I've decided to build a venturi cyclone using some of your ideas and a traffic cone for the separator.
You will still need a filter after the cyclone.
Paulo De Oliveira I have been thinking of doing that in the last two days great minds think alike lol I have also been thinking of water as the final filter using an old wet and dry vac
Paulo De Oliveira ps great videos very inspiring thanks a million
Water isn't great filter, you need to renew water every few days or it will get very lively :) I prefer any cheapest car air filters for that kind of thing. Also, winding 2-3 layers of paper towels around it helps a lot. Doesn't really affect airflow, but makes cleaning much easier and filter will last longer. If you need to filter really tiny dust, you could use 3M filters for toner or some analog, about 10-13$ each.
Thanks for that what about a lot of salt in the water
great vid. i really like the lighting and quality
Hey Matthias, just wondering: did you ever consider using a washing machine motor? May be beneficial to have the high starting torgue, if I am not mistaken those are universal type
Universal motors aren't really suitable. And top loding washer motors run at 1750 rpm, too slow.
For one of your machine projects, you should try using a inverter drive. It takes 120 V single phase in, and outputs 3 phase 240 V to the motor. The advantages are: smaller motor, soft start, more starting torque, variable speed.
This is probably contrary to your philosophy of minimum cost and salvage parts, but consider it if you ever come across a 240V three phase motor you can pick up for cheap.
Are there any inverter drives that step up the voltage? The ones I know just rectify the input voltage and use it to feed the inverter, so the output voltage cannot be higher than the input voltage.
Here's an example: www.automationdirect.com/adc/Overview/Catalog/Drives/GS1_(120_-z-_230_VAC_V-z-Hz_Control)
Bigger ones are available from other manufacturers, but the maximum horsepower is subject to the limitation of 15 or 20 A max from a household circuit.
Got nasal cancer from the part at 3:52
No kidding. No point in dust collection if you breathe it all at once.
Trivial question: why are you using drywall screws?
Great work ! Well done !
When the dust collector started rolling around, I thought, WOW! A shop roomba? Wouldn't that be nice? A little floor vacuum that wandered around and cleaned up sawdust.
Interesting that you have dust particle measurement equipment and lots of dust collectors but don't use a mask when you blow out the filters. Is dust really hazardous?
If you breath it often for hours, yes.
He probably held his breath.
I filter most of my air through a cigarette filter anyway, so a little dust from time to time can't be too bad..
In the case of dust collectors -- is bigger better?
Or is small beautiful?
bigger is better if you need bigger.
Matthias Wandel I am a mature beginner but bought a cheep plastic cyclone and attached it to a plastic paint bucket lid and household vac.I do not know much about motors but have a kitchen cooker extractor which I have ideas about.Shall have fun experimenting with it Maybe I should leave the bucket half full of paint and when it set with sawdust I would produce moulded stepping stones
could you possible leave a link to the 3d files? great video,great editing and work love the project.
Try progressing your final filters by efficiency so that the most efficient is the last filter, not the first.
The first filter becomes the most efficient simply by dust buildup on it.
Matthias Wandel frigging genius man!
Today i started building my first dust collector. Glued blower and came to see whats up on youtube, boom this video :)
The drywall screw question was meant for your 20" bandsaw build but the video switched while I was typing.
Then go back to the other video before commenting. How difficult would that be?
What do you do with all the sawdust?
EJ Wu burn it
Compost?
always just wondered why you have 2 shops
add a start capacitor to your motor. ceiling fan caps work well if it's free
You can only add a strt capacitor to a motor that's meant to have one. No switch for that on this one.
Matthias Wandel. it was just a suggestion..I've had luck in the past, maybe it's your type of motor. Always enjoy your videos Mattias
Did you want to try a double cyclone setup? one for large second for fine then large bag filter
this makes no sense. Each cyclone has a lot of pressure drop - and the separation ability is to a large extent a function of pressure drop. Just make your first cyclone spin faster.
Matthias Wandel, I actually made a two stage cyclone and need no filters at the end. The trick is to make many smaller cyclones in stage two that will separate the fine dust but still allow full air throughput. it's built and working and I'm very happy with it. My small basement cave is nicely clean after having used it for 6 months. I believe cyclones and filters are enemies. I have made a rather boring video about it.
+Henrik Larsen It seems to be interesting, it looks a bit like a dyson. Was this the idea to make it similar or how did you come to this concept?
moninum it was dyson that showed me that the fine dust must be extracted at very high g forces. I then designed this to aim for that. And it worked.
I've got a 1HP dust collector with a 15in impeller, 3in thick. I've had it explode once, and it scared the hell out of me, the machine itself is already terrifying spinning at 3450RPM...
that's ALOT of fine dust.
I love your channel
What power switch are you using for your second collector?
He probably salvaged it from some old tool. In most cases you can get away with using a regular light switch.
Yes, from the old tool
I know is sort of inconvenient and not so efficient but ¿Have you ever try water filter? It filters dust really well in my vacum cleaner
Nearly 1 million subs !!
I am looking into building dust collector/extractor and wonder about what extractor to use. In my country there are options in the fume hood department. How can I know what extractor unit (the motor/sqirl cage unit) to get please?
A fume hood blower will produce far too little suction, so don't get any of them, unless you only want to suck fine dust at close range from a belt sander
@@matthiaswandel I eventually made use of the power head of a Hitachi shop vac machine and set it on top of a large PE bucket. Now the two function as a dust/shavings collector quite well.
I have some dust caking against the main shop vac filter but I still have to install a baffle of some kind.
The barrel is a PE 50 gallon bucket which was prone to implosion but ever since I installed a plywood "hoop" on the inside the barrel is able to hold its shape.
The barrel has one of these quick seals (the metal ring with the handle on it) which makes for an easy clean out and the Hitachi 1000 W shop vac really works well with the tools I tested with the home made dust extraction ports which is my home made table saw and a chop saw.
Most tools I own I installed a diy dust extractor port on which most of them need testing still...but since the diy ports look very much like (and in some cases are better streamlined then) the factory port options they should work at least half descent...
I remember watching you build this...
I laughed my ass off when you blew the filter clean outside.
Does that motor need a starter capacitor?
Can you make a wooden ball valve?
ever thought of using dyson's "bladeless" design?
the bladeless fan works by blowing air through small nozzles. That air comes from a blower, which, surprise surprise, has blades
yes i know it has blades (that's why i put "" on the bladeless). I was just wondering if its tunnel-like design would help with flow of materials
I want to make one!
you should be able to find furnace filters anywhere central air conditioning is common.
3:52 Damn it.
Please make a video about why you don't use your home made table saws anymore.
I still use it at my shop in the country. The homemade table saw was never intended as a replacement for my main homemade table saw.
how about a cooker hood filter?
All of the dust collector videos of Mathias ends with the same result / comment: "I should have used a much bigger motor" :))
If you use a larger drum half filled with water, you can get rid of the filters completely, It might be difficult to clean though...
Please do try your suggestion :)
Nakul Solanki please, sounds interesting, show us more?
Nakul Solanki Wait until you have a large bucket of soggy sawdust to clean out.
wonderman, fantastic
I find it funny how you need a dust collector to clean a dust collector.
He who cleans the vacuum cleaner BECOMES the vacuum cleaner.
I do not have all of the tools u have like seriously what I only have is screwdriver, saw, and a hammer. that's all also I'm not a wood worker but I always watch your video hahahahaha it just like "the more u know" love ur videos dude (I love green tho keep using it!!)