Simple and elegant, yet very functional. I've seen some shop made drum sanders on here that are way over complicated and over engineered and don't work well at all. Plus they're rickety and cumbersome. Well done man.
I keep watching this video over and over. It seems like the simplest and well thought out. I plan to build one in the near future and plan to incorporate most of your methods. I especially like the feed roller mechanism and the hold down springs. I definitely want to use the four post and chain lift mechanism. Thank you so much for posting this video.
Your very welcome Joe! I would suggest using thicker all-thread for the four chain lift mechanism. I think I used 1/2 inch and it does flex and the sprocket slip sometimes when im cranking on it too hard. This could be avoided if you keep the sprocket and chain closer to the lower frame instead of the middle of the all-thread (keeps flexing to a minimum) good luck on your build!
I got to tell you that i loved the table riser and how it worked. Admittedly, I have been trying a similar lift mechanism but failed. I see now that i made the threaded rods too short. Since seeing your video, I think I will revive my drum sander build. Thanks!
+Terry Evans that's great. Im Glad the vid helped. Good luck on your build. I I would suggest not going too long with the threaded rods because the 1/2" threaded rods that I got does bow (flex) some if I'm too aggressive with the crank, and sometimes cause the homemade sprockets to skip.
+Mike Kling My thoughts exactly. I Needed a 24" drum sander to thickness guitar top, back and sides. Building it myself didn't cost a lot of money... Just lots of time and patience. I still gotta build the dust shroud and belt guard. I'll post it once it's completed.
+watahyahknow Glad you like it.. I made the sprockets myself, so they have a bit of variance in tolerance that causes it to slip if I'm too aggressive with turning it. Good luck on your build.
Im building a 33 inch belt sander right now, but this might be next on the list. Definately an excellent build :) Nice to see what luthiers are building for themselves.
Wow! This is the most unique homemade drum sander I have ever seen. How difficult would it be to attach a hood over your creation to suck up the dust? Overall you made one hell of a drum sander. The time it took to design and implement it definitely paid off. It truly is a very useful tool. After seeing your drum sander any other design on UA-cam is just a joke. If you were to get someone to blueprint your design you could sell the design online. I’d buy one without a doubt. I am going to subscribe to your channel In hopes that you may have your design printed. How difficult would it be to attach a hood over the drums to pick up the dust? Thank you for sharing it on UA-cam.
Do you have plans for this available?? I have been looking for a while trying to find the drum sander I liked the most, and so far, this is looking like I want it in my workshop.
best home made design i have ever seen for a home made drum sander! i particularly like the depth adjustment great design! But i have a suggestion coming from experience with an industrial 3 phase version on the first and last 6 inches or so of the workpiece you can hear the sander taking a little more off this is because the infeed and outfeed rollers allow the piece to pivot and the drum bites a little deeper than the middle if you get me? i would put 2 infeed and outfeed rollers on either side of the drum to prevent this so the workpiece cannot bow upwards into the drum. let me know what you think
+Thomas Doherty Thanks for the suggestion. So if im understanding you correctly, 4 rollers instead of just the two. That way there's always at least 2 points of contact with the work piece, thus minimizing/ eliminating
Where did you get you gears from? What diameter is your drum? Where did you get your hook Velcro to go on the drum? How did you make the crank handle to raise and lower the table? How long are your 5/8" all tread rods? This is the best home made drum sander I have seen on You Tube!! Thanks, Dan email:dan@wemorph.com
Love your design. I have seen many of these machines made and yours is a winner. I want to make one! Have you thought about adding a gear reduction motor to the feed instead of the hand crank?
I normally find most UA-cam shop made/home made drum sanders almost laughable , that is if they weren't so dangerous looking... but in this case, I think you did a real nice job with it and it looks like it could easily be expanded on ! Look for an old treadmill that you wouldn't mind repurposing then retrofit the motorized tread/belt into a conveyer table for your sander.
Nice well thought out build. Probably makes a mess and a lot of dust but these problems could also be fixed down the road. I like the furnace Blower motor idea. Thats about a 3/4 horse motor it dosn't take much power to run somthing. A few guards for the belts and hood for the drum to collect dust and its as good as a new one sort of. Hey if it works find something elses you need to buy first.
Vincenzo, sorry I don't have any extra picture and unfortunately the sander is in storage at the moment. Was there something in particular about the feeder system that you want clarification on?
@@nguyenkhai1 Hi, thanks for reply. I would like to know if the bolts that the springs slide on are screwed and how you calculated the height of the rollers to be two millimeters below the drum.
@@vincenzogiacalone the 4 bolt that the spring slides on are screwed into the bottom of the frame (i tapped some threads in the frame first). These bolts hold up the entire roller feed assembly. I get the 2 mm adjustment by backing out the bolt which causes the whole roller assembly to drop or tightening the bolts which causes the whole assembly to rise (i did this on all 4 bolts as evenly as i could). I say 2mm but it's just an estimate.. as long as the rollers are lower then the drum then it would be the first to contact the work piece. Which makes advancing the work piece possible. If the rollers were higher then the drum then it would be just merely decoration... Lol
Thank you so much for taking the time to upload this video. It truly is ingenious. Especially the pinch roller springs and the feed. Not to mention the 4 corner table lift. Do you have any suggestions on building the table so it will not warp due to temperature and humidity changes?
Your very welcome, I've got a lot of video clips of my guitar build but haven't had time to edit them (mostly procrastination) thank you for giving me that nudge. As to the table I do get some vibration and slight warping now that you mention it, mainly due to using a cheap hollow Ikea end table. In hindsight 3 layers of birch plywood with formica laminated on top would of been ideal. Oh.. and bind the edges wouldn't hurt.
Excellent build! You may want to look into having a conveyor belt on the bottom to put your work through it. Use an old treadmill, they go used for like $25 around here and they've got an unbelievable amount of power with variable speed.
I roughed up the steel shaft with some 80 grit sandpaper. The holes in the discs were slightly beveled on the leading side as to not scrape all the glue away when you slide it on the shaft. I use guerilla glue. Moisten the discs just a little will aid with the glue expansion. Once all glued up it's solid and won't break free from the shaft.. (that was my concern as well.)
I know I’m 2-1/2 years late but found this to be an excellent example for what I want to build. May I ask how thick material can you pass through? On a suggested note perhaps use a small electric motor for advancing the material through For sprockets get some small fixed wheel ones from a bicycle shop and either enlarge the holes or down size the thread bar. Love this design brother very well done 👍
Great Job!! I really like your table adjustment and your infeed design. I was wondering if it might be better to have the table be fixed and raise or lower the drum? Maybe using your threaded rod to just move the roller. This would allow for a fixed infeed that would ride up and down as the drum was positioned. I am also considering the tilted table as others have incorporated in their DIY drum sanders. Thanks for the Video!
+John Giannuzzi Thanks!..if the table was fix and height adjustments was the on drum... Wouldn't the motor, pulleys, belt and rollers have to be able to move with the drum in tandem? I might not be understanding it the way you got it pictured in your mind.
+Greg Schlierf +kame Singh had commented that he recently used these ideas to build his own sander and it came out good! Good luck on your build... Oh.. If yours come out better than mines, let me know what improvements you've made to it. Cheers!
the feed is well thought out. It would not be hard to power it up by using a garage door opener motor. The come with plenty of chain, and of course the sprockets, and are all ready geared down to the right speed. I have found lots of uses for them. les
Great video, Khai! I do have a few questions: 1) is that little cylinder next to the motor (with the black and white wires coming out of it) the capacitor? 2.) Where did you get the feed rollers? If they're wooden dowels, I'd think they wouldn't be stable enough to stay straight. 3.) those sprockets at the end of the feed rollers and the feed wheel itself ... are they common bicycle parts, or did you get them elsewhere? Thanks in advance for your help.
Hey John, 1) yeah it's a capacitor.. i don't know what type, rating etc.. it came out of an old AC unit and was already attached when my brother gave it to me. 2) the feed rollers are 5/8 water hardened drill rods wrapped with PSA sand paper. 3) the sprockets I think I got from. Fastenal (.com)
+Jim Beshears Thanks Jim! Been meaning to do a follow up vid on a drum shield/dust hood and belt cover for the drum sander. The UA-cam community is awesome! It's fun seeing that there are people out there that actually find this stuff interesting. (My wife definitely not one of them..LOL)
Thanks for the run down of your amazing sander. You are not only clever, but you are a doer! Respect.
Simple and elegant, yet very functional. I've seen some shop made drum sanders on here that are way over complicated and over engineered and don't work well at all. Plus they're rickety and cumbersome. Well done man.
That has to be the best table I have seen on youtube. You’re execution and planning are superb.
Only one word to say. "Genius" Thanks.
I was looking at a second hand drum sander and it's like £800 - £1000 so I'm pleased to see there is a high quality diy option thank you for sharing 👍
The best sander I've ever seen. Congrats and thank you for sharing. Ricardo, from Brazil.
I keep watching this video over and over. It seems like the simplest and well thought out. I plan to build one in the near future and plan to incorporate most of your methods. I especially like the feed roller mechanism and the hold down springs. I definitely want to use the four post and chain lift mechanism. Thank you so much for posting this video.
Your very welcome Joe! I would suggest using thicker all-thread for the four chain lift mechanism. I think I used 1/2 inch and it does flex and the sprocket slip sometimes when im cranking on it too hard. This could be avoided if you keep the sprocket and chain closer to the lower frame instead of the middle of the all-thread (keeps flexing to a minimum) good luck on your build!
That is the best homemade thickness sander I have seen. Great ideas for both the table adjustment and the sprung roller system.
Very nice. One of the best setups I’ve seen
That height adjustment system is insane
I mean, it's not terribly complicated, it's just so clever enough not seen anything like that
A big thank you for sharing from Canada!
Excellent design and build. One of the better ones out there on UA-cam
Thanks Craig! Lots of hours put into it.
I like it. I realy like the spring idea, will use it when I build mine. Way to go!!!!!!!!!!
That is very impressive. You should be proud of yourself.
Extremally well thought out very nice job
Very good design, just what I was looking for, thanks!
Very cool build. Some clever stuff there.
Wonderful engineering job young fellow. If I find I might need a drum sander, you have given me much insight into building one. Thank you.
+Murray Lowe Thanks Murray! Happy Thanksgiving.
Your very welcome and Happy Thanksgiving to you also. I already had ours awhile ago. I live above your North Border. LOL
I got to tell you that i loved the table riser and how it worked. Admittedly, I have been trying a similar lift mechanism but failed. I see now that i made the threaded rods too short. Since seeing your video, I think I will revive my drum sander build. Thanks!
+Terry Evans that's great. Im Glad the vid helped. Good luck on your build. I I would suggest not going too long with the threaded rods because the 1/2" threaded rods that I got does bow (flex) some if I'm too aggressive with the crank, and sometimes cause the homemade sprockets to skip.
Thank you for replying. I was thinking that since I was going longer, that I would go thicker too. Say about 3/4".
+Terry Evans 3/4 seems like it'll be rock solid.
If it turns out half as good as yours, I'll be happy! Thanks again!
Also, larger diameter sprockets would not slip as easily.
Great sander. I love the height adjustment mechanism and the manual feeder drums! Great idea, cheers!
+CarlosGlatzos976 Thanks! Carlos, it took a lot of time to build but so satisfying in the end.
Very smart build!
Excellent. Like you I really want a drum sander, but can't justify spending $1200+ on a 24" sander. Now I have an example to follow.
+Mike Kling My thoughts exactly. I Needed a 24" drum sander to thickness guitar top, back and sides. Building it myself didn't cost a lot of money... Just lots of time and patience. I still gotta build the dust shroud and belt guard. I'll post it once it's completed.
Wow i am impressed 👍
like the way you make the raise system for the table , gives me some ideas for other projects
+watahyahknow Glad you like it.. I made the sprockets myself, so they have a bit of variance in tolerance that causes it to slip if I'm too aggressive with turning it. Good luck on your build.
Very impressive. One word comes to mind about your drum sander: ingenious.
+Val Black Thank you Sir. You just made my morning!
Best homemade design...2 side moving rods are awesome!!!! Good Job Khai !
Im building a 33 inch belt sander right now, but this might be next on the list. Definately an excellent build :) Nice to see what luthiers are building for themselves.
Mikkel Bom Simonsen 33" belt sander build sound awesome.. if you're gonna vlogg it, I'd love to see it.
:) Will do for sure!
I know this is a older video, but great job man!!!
Good sander you came up with. I was wondering how thick a guitar back and tops are. I am in the process of building a square neck resonator.
The manual top feed system (with the springs) is quite clever! I might just opt for that. Thanks for sharing!
+wintersnot your very welcome. Good luck on your build!
Thanks, cheers.
This is phenomenal. Thank you very much for sharing. Just wondering if anyone has tried to CAD this design?
Wow! This is the most unique homemade drum sander I have ever seen. How difficult would it be to attach a hood over your creation to suck up the dust? Overall you made one hell of a drum sander. The time it took to design and implement it definitely paid off. It truly is a very useful tool. After seeing your drum sander any other design on UA-cam is just a joke. If you were to get someone to blueprint your design you could sell the design online. I’d buy one without a doubt. I am going to subscribe to your channel In hopes that you may have your design printed. How difficult would it be to attach a hood over the drums to pick up the dust? Thank you for sharing it on UA-cam.
Do you have plans for this available?? I have been looking for a while trying to find the drum sander I liked the most, and so far, this is looking like I want it in my workshop.
good design on that second out-feed roller.
Parabéns! O melhor projeto que já vi, vou tentar fazer um desse.
best home made design i have ever seen for a home made drum sander! i particularly like the depth adjustment great design! But i have a suggestion coming from experience with an industrial 3 phase version on the first and last 6 inches or so of the workpiece you can hear the sander taking a little more off this is because the infeed and outfeed rollers allow the piece to pivot and the drum bites a little deeper than the middle if you get me? i would put 2 infeed and outfeed rollers on either side of the drum to prevent this so the workpiece cannot bow upwards into the drum. let me know what you think
+Thomas Doherty Thanks for the suggestion. So if im understanding you correctly, 4 rollers instead of just the two. That way there's always at least 2 points of contact with the work piece, thus minimizing/ eliminating
yeah thats it in a jist of it haha
Where did you get you gears from? What diameter is your drum? Where did you get your hook Velcro to go on the drum? How did you make the crank handle to raise and lower the table? How long are your 5/8" all tread rods? This is the best home made drum sander I have seen on You Tube!! Thanks, Dan email:dan@wemorph.com
The best design i have seen
+Michael Flynn Thanks! So rewarding when you build something and it actually works as intended.
Congratulations on a nice design. Well done.
Thanks for Sharing! Good job!!! Does The tool work well With thicker wood ?
Thank you, excellent design, with great care in details!!!
hi Khai Do you have plans for the sander???
👍👍👏👏excellent build.
Brilliant!
Love your design. I have seen many of these machines made and yours is a winner. I want to make one! Have you thought about adding a gear reduction motor to the feed instead of the hand crank?
Ingenious design, well though and excellent execution, well done
what did you use on the feed rollers to grip the material, looks like sand paper.
+Allan Chapman it's 220 PSA 4 1/2" sandpaper. Let me know if any you got any other questions.Thanks for watching!
Very creative solutions. Really great.
+Noeraldin Kabam Thanks, glad you liked.
Nice sander! Using the blower motor from HVAC system results in far less motor noise than a typical sander, so really nice going there too!
I normally find most UA-cam shop made/home made drum sanders almost laughable , that is if they weren't so dangerous looking... but in this case, I think you did a real nice job with it and it looks like it could easily be expanded on ! Look for an old treadmill that you wouldn't mind repurposing then retrofit the motorized tread/belt into a conveyer table for your sander.
Travis the chimp Had the same thoughts and you can control speed also of feed
Sugiero hacerle una caja de protección donde estén las bandas
like the way you added the disk sander to the motor
Would have been better at the end of the Drum sander rod, so you are not laying on the floor to work.
Super cool Khai.
Thanks! Niel.. it's amazing how necessities can drive you create something pretty cool out of scraps.
Nice well thought out build. Probably makes a mess and a lot of dust but these problems could also be fixed down the road. I like the furnace Blower motor idea. Thats about a 3/4 horse motor it dosn't take much power to run somthing.
A few guards for the belts and hood for the drum to collect dust and its as good as a new one sort of. Hey if it works find something elses you need to buy first.
+bobbg It does make a huge mess..LOL . Drum hood and belt guard has been on the back burner for quite some time.
nice build i got to give you credit you did a great job
Thanks 😊
Very cool!! Do you have detailed pictures of the system that engage the piece?
Vincenzo, sorry I don't have any extra picture and unfortunately the sander is in storage at the moment. Was there something in particular about the feeder system that you want clarification on?
@@nguyenkhai1 Hi, thanks for reply. I would like to know if the bolts that the springs slide on are screwed and how you calculated the height of the rollers to be two millimeters below the drum.
@@vincenzogiacalone the 4 bolt that the spring slides on are screwed into the bottom of the frame (i tapped some threads in the frame first). These bolts hold up the entire roller feed assembly. I get the 2 mm adjustment by backing out the bolt which causes the whole roller assembly to drop or tightening the bolts which causes the whole assembly to rise (i did this on all 4 bolts as evenly as i could). I say 2mm but it's just an estimate.. as long as the rollers are lower then the drum then it would be the first to contact the work piece. Which makes advancing the work piece possible. If the rollers were higher then the drum then it would be just merely decoration... Lol
@@nguyenkhai1 Thank's
Thank you so much for taking the time to upload this video. It truly is ingenious. Especially the pinch roller springs and the feed. Not to mention the 4 corner table lift. Do you have any suggestions on building the table so it will not warp due to temperature and humidity changes?
Your very welcome, I've got a lot of video clips of my guitar build but haven't had time to edit them (mostly procrastination) thank you for giving me that nudge. As to the table I do get some vibration and slight warping now that you mention it, mainly due to using a cheap hollow Ikea end table. In hindsight 3 layers of birch plywood with formica laminated on top would of been ideal. Oh.. and bind the edges wouldn't hurt.
this is a great design and the material thickness seems almost limitless. Great work.
I'd like to compliment you on well thought out project that's not only a great one but I'm sure will be a family heirloom for years to come.
Thank you so much! for such kind words. if my kids are inherite it, I'd better get going with the safety drum shroud. ;)
Some piece of engineering!
Excellent design and execution of engineering principles. You have a gift for solving practical problems. Plans? Many thanks for sharing.
Your welcome, glad you enjoyed it. Hopefully it will inspire others to make their own.
Khai, Thank you. Just what I was looking for.
Parabéns!!👏👏🇧🇷🇧🇷
( The best project I've ever seen)
O melhor projeto que já assisti.
I love it! Congratulations and thanks for sharing!
Excellent build! You may want to look into having a conveyor belt on the bottom to put your work through it. Use an old treadmill, they go used for like $25 around here and they've got an unbelievable amount of power with variable speed.
+J. Dana Clark Thanks for the suggestion it would be handy to have it motorized.
J. Dana Clark !
Great design re the chain driven height adjuster and spring tensioned feed drums. Also using pipe for the sanding drum. 👍👍👍😎
+John Grant thanks for watching.
Olá boa tarde, que material voce colou nesses dois rolete para puxar o material a ser lixado
this is incredible, do you have plans available or just the video?
Unfortunately I don't have any plans just the video.
Thx, nice
how dId you glue the MDF discs to the steel shaft?
I roughed up the steel shaft with some 80 grit sandpaper. The holes in the discs were slightly beveled on the leading side as to not scrape all the glue away when you slide it on the shaft. I use guerilla glue. Moisten the discs just a little will aid with the glue expansion. Once all glued up it's solid and won't break free from the shaft.. (that was my concern as well.)
Khai Nguyen Thanks man.
Good luck.. happy building!
Very cool! !!
I know I’m 2-1/2 years late but found this to be an excellent example for what I want to build. May I ask how thick material can you pass through?
On a suggested note perhaps use a small electric motor for advancing the material through
For sprockets get some small fixed wheel ones from a bicycle shop and either enlarge the holes or down size the thread bar.
Love this design brother very well done 👍
great job
Thanks again. I'll be watching your videos.
Looks great
+hugo Bose thanks!
pretty good job my friend
+Rakesh Persaud Thanks!
Khai Nguyen u are welcome
Great job! Cheers, Rob.
+Robert Williams Thanks!
Great Job!! I really like your table adjustment and your infeed design. I was wondering if it might be better to have the table be fixed and raise or lower the drum? Maybe using your threaded rod to just move the roller. This would allow for a fixed infeed that would ride up and down as the drum was positioned. I am also considering the tilted table as others have incorporated in their DIY drum sanders.
Thanks for the Video!
+John Giannuzzi Thanks!..if the table was fix and height adjustments was the on drum... Wouldn't the motor, pulleys, belt and rollers have to be able to move with the drum in tandem? I might not be understanding it the way you got it pictured in your mind.
Very Nice build !
Amazing.
With so much exposed, you should consider building a cover to protect yourself from the sander and chain. Good job on the build.
+BigBravesFan Thanks! Your right.... Cover/shroud project has been long overdue.
this is a great build. I need one about that size and just can't justify 3000 for it. You may have given me a project !
+Greg Schlierf +kame Singh had commented that he recently used these ideas to build his own sander and it came out good! Good luck on your build... Oh.. If yours come out better than mines, let me know what improvements you've made to it. Cheers!
Will do for sure.
Great build, gotta be really smart to figure all that out. Quick question though, why not motorize that hand crank?
I just didn't have a motor suitable for the job. I think a treadmill motor would work though. Low rpm but high torque.
if this idea is your own, I must to say congrajulation to you. you are the intelligent guy. thank you for shearing this brilliant idea. Mercy man....
Outstanding.
+AKA Wireguy Thanks!
Awesome dude! Thank you for a idea!
Great ingenuity!
building one of these soon! might use aluminum extrusion for overall stiffness.
+scrogathon aluminum extrusion for the drum shaft?
Khai Nguyen I was thinking to use it for the frame of the machine. may be a little overkill.
+scrogathon Oh. okay. Some hardwood would be nice too!
Khai Nguyen furniture that makes furniture lol
Khai Nguyen I have a 2hp motor would that be too much power?
THIS IS GREAT ...... GENUIS
innovative
Outstanding job , thanks for sharing .
thank you great build kudos to you
Thanks for watching Walter!
Excellent work! Thanks for sharing.
denbydish
vertaling in nederlands
Excellent
Muito bom.
Gostei muito de sua ideia e penso em melhorar a minha. Parabéns!
the feed is well thought out. It would not be hard to power it up by using a garage door opener motor. The come with plenty of chain, and of course the sprockets, and are all ready geared down to the right speed. I have found lots of uses for them. les
+les wheeler that's a really good idea. I've got an old 1/2 hp garage door opener motor too.
Impressive!!
+Brad King thanks for watching Brad.
Wow nice job! You put a lot of thought into it for sure
Great planning and execution.
Mike
+Mike Lamothe Thanks Mike!
Great video, Khai! I do have a few questions: 1) is that little cylinder next to the motor (with the black and white wires coming out of it) the capacitor? 2.) Where did you get the feed rollers? If they're wooden dowels, I'd think they wouldn't be stable enough to stay straight. 3.) those sprockets at the end of the feed rollers and the feed wheel itself ... are they common bicycle parts, or did you get them elsewhere? Thanks in advance for your help.
Hey John,
1) yeah it's a capacitor.. i don't know what type, rating etc.. it came out of an old AC unit and was already attached when my brother gave it to me.
2) the feed rollers are 5/8 water hardened drill rods wrapped with PSA sand paper.
3) the sprockets I think I got from. Fastenal (.com)
@@nguyenkhai1 Thanks! If you have a source for those drill rods, let me know. But I have some ideas on how to make the rollers myself.
Wow Khai that is nice, subbed!
+Jim Beshears Thanks Jim! Been meaning to do a follow up vid on a drum shield/dust hood and belt cover for the drum sander. The UA-cam community is awesome! It's fun seeing that there are people out there that actually find this stuff interesting. (My wife definitely not one of them..LOL)