How to make a rock tumbler in a day

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  • เผยแพร่เมื่อ 12 เม.ย. 2020
  • A rock tumbler is a machine that can easily polish your 3d printed or metal parts. I wanted to have one for a long time and it was finally time to make one.
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ความคิดเห็น • 137

  • @braedonlackovic1776
    @braedonlackovic1776 4 ปีที่แล้ว +20

    It's so weird hearing your native language. It almost sounds like English sometimes which makes it intriguing. I understand you even though I don't, haha. Love your videos no matter the language!

  • @xaimeglez74
    @xaimeglez74 4 ปีที่แล้ว

    I'm always amazed by your ingenuity. You incorporate wood, metal, 3D printing and electrical components into your cool project. Your skills are incredible!!!! I can't wait to see the next episode.

  • @TelmoMendesLeal
    @TelmoMendesLeal 4 ปีที่แล้ว +2

    Thank you for choosing your language. It’s so refreshing. I don’t understand a word, but that’s why subtitles exist (I know making them is time consuming, so thank you for the extra effort). Although I don’t understand Dutch, you sound so much more natural and your English is perfect. Please continue in Dutch

  • @Davelon420
    @Davelon420 3 ปีที่แล้ว

    I have a knack for foreign languages but this video I needed none of that.
    If you are watching this type of video, language is not a barrier.
    I will be trying this setup very soon, and thank you for your ingenuity.

  • @funkey-t4830
    @funkey-t4830 3 ปีที่แล้ว +1

    Eerste video die ik heb gezien van je! Iets wat ik zelf dus ook wil gaan bouwen! Mooi uitgelegd en ga je meteen volgen! Heerlijk om naar te kijken!

  • @craigmonteforte1478
    @craigmonteforte1478 4 ปีที่แล้ว

    Nicely done !

  • @FredMcIntyre
    @FredMcIntyre 4 ปีที่แล้ว

    Awesome work Emiel! 😃👍🏻👊🏻

  • @sagster
    @sagster 4 ปีที่แล้ว

    I don't care what language you speak, your work is always awesome and nice designs too. Keep it up, sir!

  • @NathanKirton
    @NathanKirton 4 ปีที่แล้ว +1

    Dis altyd vir my so lekker om jou video's te kyk en dan vertaan ek net so elke tweede woord. :D

  • @thatguygamer9150
    @thatguygamer9150 4 ปีที่แล้ว +12

    Although I don't know what he's saying, I feel like I can understand what he's saying based on the video.
    Great video by the way.👍🏻

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว +3

      Ha! that's nice to hear! otherwise you can always turn on the subtitles ;)

  • @jefftrag1956
    @jefftrag1956 7 หลายเดือนก่อน

    I read about how to make an industrial tumbler out of a rear axle of a big semi truck with the rims and tires in place. You want to cut an opening in the highest part of the rim to load rocks. The article said a cover is not needed but I always thought if I was going to do one I would have a hinged door sealed with inner tube rubber. The idea is to set up a motor geared down so the tires rotate slowly and all the rocks stay in the lowest part of the tire at all times tumbling over each other. Each tire can hold about 100 lbs of rocks and you have 4 tires going at all times each one with a different grit. Always use the same tire for the same grit. You rotate the rocks once a week and you have 100 lbs of polished tumbled stones each week. I have been wondering if you could use quartz sand as grit for the first stage to do the rough rounding off? I am posting this on all videos about rock hounding to spread the idea, if this is you channel and you do not like that let me know. The fact that the tumbling will all take place in a rubber tire should help keep the noise down. The rocks should never touch the rim. I have suggested to people that they make a soundproof shed just big enough to be practical so the noise will be minimized. Plus the rubber in a tire is thick and should absorb a lot of the noise. Also you should have a small fan on the motor to keep it cool. A high quality motor will be a must as it will run 24 hours a day. I am no expert but with the proper gearing the motor should not be under too much stress. I would sell the tumbled stones. Once tumbled, you grade them by quality and type. Some would be really valuable. I bet you could average $10 usd per pound with just good found material and more if you have high grade material. Definitely not for the weekend rock hound but if you sell stones or want to, what a cheap way to start. You could tumble other people's rocks for a fee or shares too. You could make one with car tires for a smaller scale operation. There has to be a lot of people with 30 year in the making, 3 ton pile of rocks out behind their house. With this they could see results from all that collecting.

  • @fywq1649
    @fywq1649 3 ปีที่แล้ว +3

    Awesome tumbler design, but you should add water and more sand. The sand as it is while grind on it self and eventually create a fine dust that should not be inhaled as it will cause silicosis in the lungs. Water will help the grinding and also prevent the respirable quartz dust.

  • @AKADEMIKMUHENDIS
    @AKADEMIKMUHENDIS 4 ปีที่แล้ว

    Great video !

  • @jussinator
    @jussinator 4 ปีที่แล้ว +1

    I can't believe all the babies on here commenting that they're unsubscribing because the videos aren't in English any more. The subtitles are fine, and Dutch is such a great language to listen to even if you don't understand it. Good on you Emiel, great content whatever language it's in.

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว +3

      Haha, I get that some people leave. What wonders me is that people complain about the content they get for free

  • @tylerbennetts8079
    @tylerbennetts8079 3 ปีที่แล้ว +5

    Nice idea, I'm impressed and will try to make one myself, I've heard clean cat litter is a good polishing medium.

    • @Thepracticalengineer
      @Thepracticalengineer  3 ปีที่แล้ว +4

      Thanks! yeah, the clean stuff is definitely the way to go

    • @kasilofchrisn2398
      @kasilofchrisn2398 2 ปีที่แล้ว

      Most cat litter is just bentonite clay.
      Bentonite is a 1.5-2.0 on the mohs scale of hardness.
      Most of the rocks you would be polishing such as agates or Jasper will be around a Mohs hardness of seven.
      So using cat litter clean or otherwise as a polishing medium will result in you turning bentonite granules into bentonite powder.
      Which most likely will do nothing for your rocks other than to make them slippery on the outside.
      I've used a few thousand tons of bentonite and I would never use it in a rock tumbler.
      I would just buy the proper Rock tumbling grit.

  • @KyoNyoki
    @KyoNyoki 4 ปีที่แล้ว

    Super vidéo un régale a regarder :)
    Serait-il possible de faire une trappe à poule télécommandée?

  • @xunicholas165
    @xunicholas165 ปีที่แล้ว

    dank u voor de video!!

  • @sabaubogdan6997
    @sabaubogdan6997 3 ปีที่แล้ว

    Wow I didn't know NoHo Hank makes project tutorials on youtube. Really great!

  • @rudiratlos6707
    @rudiratlos6707 2 ปีที่แล้ว

    i like that !

  • @mad_engineer3254
    @mad_engineer3254 4 ปีที่แล้ว

    Emil, thank you for quality and interesting content! It was pleasure to watch you. But now I'm leaving 'cause cannot understand no more. Wish you stay creative and healthy! Bye-bye

  • @razvandima5610
    @razvandima5610 2 ปีที่แล้ว

    Hallo
    Can you please tell me what motor did you used?
    Any specs?

  • @fliegenfangervliegie6386
    @fliegenfangervliegie6386 2 ปีที่แล้ว

    eey eey. vraagje welke motortje heb je hier voorgebruikt en welke wieltjes om hem te draaien
    verder heel moi filmpie

  • @R2_D3
    @R2_D3 4 ปีที่แล้ว

    Tip van deze DHZ_Flip: Paar postbode elastieken ipv de ductape ;)
    En wat erg goed werkt, in mijn ervaring, is straalgrit of aquariumgrind (de kleine zwarte)

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว +1

      oh thanks, dat is zeker een goede. Het aquariumgrind ga ik eens regelen. Zand is niet zo'n topper

  • @nathaliepol9883
    @nathaliepol9883 2 ปีที่แล้ว

    Heb je een boodschappenlijstje hiervoor?

  • @BearMaked
    @BearMaked 4 ปีที่แล้ว +1

    I don't know that I need a tumbler. But if I ever do, I know where I'm coming back to to learn how to make my own! Also, good pro-tip. I'm only buying over-sized things now as an excuse to buy the tool to make them the proper size. 😂

  • @norbertkuhn6295
    @norbertkuhn6295 2 ปีที่แล้ว

    Hallo, wo bekommt man Zahnriemen, Zahnriemenscheiben und diesen Motor?

  • @fdsmaster8098
    @fdsmaster8098 4 ปีที่แล้ว

    never needed a rock tumbler, still awesome video.
    I wonder how long it will take me to fully understand you (right now I understand almost everything at 0.75x speed)

  • @chocaholic65
    @chocaholic65 ปีที่แล้ว

    Great stuff! where did you get your motor, pulleys and belt from?

    • @Thepracticalengineer
      @Thepracticalengineer  ปีที่แล้ว +1

      Its all from ali express

    • @chocaholic65
      @chocaholic65 ปีที่แล้ว

      @@Thepracticalengineer would you have a link to the motor please?

  • @beakittelscherz5419
    @beakittelscherz5419 2 หลายเดือนก่อน

    Hi there Greetings from Germany. very slick Design man. I like it a lot! ForDriving Wheels against the Container you can also try The ones from a Rolerblade, as they are made for asphalt, they have the perfect rubber mixture for longlivety (If that is even a word,haha). Good Project!

  • @Josh_Luijsterburg
    @Josh_Luijsterburg 4 ปีที่แล้ว

    Mooi Emiel. 😉 ik heb me laten vertellen dat kattegrit ook werk. Bedankt voor dit project.

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว +3

      Oh nice! Goeie! dat wist ik niet. Ik heb me wel laten vertellen dat je dat beter niet tweedehands aanschaft, maar ik weet niet wat daarvan waar is 😂

    • @Josh_Luijsterburg
      @Josh_Luijsterburg 4 ปีที่แล้ว

      Tweedehands zou zelfs beter zijn door toevoegingen van Ammoniak etc. 😜

  • @michaelhenderson5098
    @michaelhenderson5098 2 ปีที่แล้ว

    Very nice project. I didn't understand a single word, except for duck tape! :)

  • @Romin.777
    @Romin.777 2 ปีที่แล้ว

    :))
    Precies wat de doktor voorschreef.

  • @philippe9280
    @philippe9280 4 ปีที่แล้ว

    He Emiel, waar heb je die elektromotor vandaan gehaald? En loopt die direct op 230 v?

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว

      Hierzo: www.aliexpress.com/item/33031169550.html?spm=a2g0s.9042311.0.0.27424c4dCCfrU3
      Hij wordt wel best heet tijdens gebruik, maar dat heeft vooralsnog geen problemen veroorzaakt.

  • @seanvigil2899
    @seanvigil2899 3 ปีที่แล้ว

    If I was to modify this for a 5 gal/20 l bucket would you recommend I get a stronger motor? And if so how much bigger?

    • @Thepracticalengineer
      @Thepracticalengineer  3 ปีที่แล้ว

      The main challenge is not the motor but it's the friction between the rollers and the barrel. Maybe you'll need to make gears or something to move that amount of weight

    • @seanvigil2899
      @seanvigil2899 3 ปีที่แล้ว

      @@Thepracticalengineer Thank you for the tip!

  • @big_dr_offroad857
    @big_dr_offroad857 3 ปีที่แล้ว

    Hi, have a try with complet dry Sand( Quick go in the oven à 120 degres celcius). It will be much more efficient.
    Thanks for the Idea.

    • @Thepracticalengineer
      @Thepracticalengineer  3 ปีที่แล้ว

      Thanks! I will

    • @big_dr_offroad857
      @big_dr_offroad857 3 ปีที่แล้ว

      @@Thepracticalengineer i'll try to do one with my drill, i have some piece to zinc plating and powder coating.

  • @GoncaloGarciaGG
    @GoncaloGarciaGG 4 ปีที่แล้ว

    Great video as always, and appreciate for you taking the time to make the subtitles, I know the work it takes ;)
    Just one think, in your subtitles some times appear the time of the subttitle along with the subtitle himself, like min 3:51, if I remmeber correctly its because you missed the ; (dote with comma).
    Hope I help ;)

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว +1

      Thanks for the heads up. I'll check it out.
      Yeah it's a pain. But it's worth it :)

  • @Frrk
    @Frrk 4 ปีที่แล้ว

    Leuk! Misschien werkt het ook met glasparelzand als je dat kunt vinden.

  • @Rouverius
    @Rouverius 4 ปีที่แล้ว +2

    Cool, it looks like it could also be a handheld concrete mixer.... but I can't think of why you would want to do that.😅

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว +3

      You don't believe there is a market for handheld concrete mixing? What if you are out and about and need to mix some concrete? how are you going to do that?

    • @Rouverius
      @Rouverius 4 ปีที่แล้ว

      @@Thepracticalengineer Je hebt gelijk. 🤣

  • @WorksbySolo
    @WorksbySolo 4 ปีที่แล้ว

    That’s awesome for deburring parts. Maybe polishing too. Haha! Another pro tip... “Buy a Lathe”. Yes!

  • @richardstone4196
    @richardstone4196 10 หลายเดือนก่อน

    Heb je eventueel een lijst met benodigdheden en waar je deze hebt aangeschaft??

  • @kouroshkhosrawian166
    @kouroshkhosrawian166 7 หลายเดือนก่อน

    bedank beste

  • @anotherdrummer2
    @anotherdrummer2 3 ปีที่แล้ว

    I see a lot of complaints that you're not speaking English. That's a shame cause this is a great video regardless of the language spoken. Subtitles are pretty good (one mistake I caught was "grid" instead of "grit") too. One more like and subscribe here.

  • @mmaurer1994
    @mmaurer1994 3 ปีที่แล้ว

    Met welk programma maak je eigenlijk de template's?

    • @Thepracticalengineer
      @Thepracticalengineer  3 ปีที่แล้ว +1

      Hey Marc, ik teken alles in fusion 360. Ook de templates maak ik hierin door een 2d werk tekening van de onderdelen te maken

    • @mmaurer1994
      @mmaurer1994 3 ปีที่แล้ว

      The Practical Engineer Top, ik zal eens kijken of ik dat kan downloaden. Ik deed altijd moeilijk met Carbon papier. Template op het werkstuk plakken is natuurlijk veel handiger, dat ik daar niet eerder op kwam.

  • @LordClunk
    @LordClunk 4 ปีที่แล้ว +1

    Are all your videos in dutch now?

  • @amyengels5783
    @amyengels5783 2 ปีที่แล้ว

    Wat voor soort motor moet je gebruike ?

    • @Thepracticalengineer
      @Thepracticalengineer  2 ปีที่แล้ว +1

      Dit is een kleine ac gearmotor van aliexpress

    • @amyengels5783
      @amyengels5783 2 ปีที่แล้ว

      @@Thepracticalengineer bedankt voor u reactie 🙏

  • @MakenModify
    @MakenModify 4 ปีที่แล้ว

    hm... Im German, speak English and a bit of French. I still understand enough to lean new skills and a new Language ;) Also it needs a bit more concentration but that should work :D Thanks for your awesome content 👍

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว

      Thanks! That's great to hear! Learning a new language is always good

  • @metal2
    @metal2 3 ปีที่แล้ว

    where can someone find a motor like that ?

  • @danielalexander825
    @danielalexander825 4 ปีที่แล้ว

    Wow

  • @pinkgoth6
    @pinkgoth6 ปีที่แล้ว

    i feel the speed is too limited. the barrel will just slide when the belts move faster

  • @andyfleege8504
    @andyfleege8504 2 ปีที่แล้ว

    Can i hire you for prototype work and how much would you charge if yes; for potentially 50hrs + self purchase of needed materials. Prints will be provided.

    • @Thepracticalengineer
      @Thepracticalengineer  2 ปีที่แล้ว

      Hey, yes that's possible. Send me an email through my website.

  • @jonathanurrutia9554
    @jonathanurrutia9554 4 ปีที่แล้ว

    Pobló en español por favor excelentes videos

  • @gcegubbels4734
    @gcegubbels4734 ปีที่แล้ว

    Geweldig ik ben een edelsteen tumbersteen

  • @beakittelscherz5419
    @beakittelscherz5419 2 หลายเดือนก่อน

    Mini Cement mixer😂😎

  • @-freespirit-3314
    @-freespirit-3314 3 ปีที่แล้ว

    Misschien heeft rivierstand met wat water een beter resultaat.

    • @Thepracticalengineer
      @Thepracticalengineer  3 ปีที่แล้ว

      Je hebt ook speciaal polijst en schuur grid maar dat heb ik eerlijk gezegd nog niet geprobeerd..

  • @DMC428
    @DMC428 4 ปีที่แล้ว +1

    Wo ist dein Oreo-Spender, JUNGE?!? 😁

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว +2

      My dietist told me to remove it from the workshop

    • @DMC428
      @DMC428 4 ปีที่แล้ว

      @@Thepracticalengineer oh okay, hopefully you achieved your (your dietists) BMI-Goals 😅
      Have a nice time during the lock down!

  • @taunteratwill1787
    @taunteratwill1787 ปีที่แล้ว

    How to make a rock tumbler in a day. . . . . . . . providing you've got all the tools i have! 😂

    • @RuminatingWizard
      @RuminatingWizard 3 หลายเดือนก่อน

      If you don't have this basic level of tools, you need to reevaluate your life.

    • @taunteratwill1787
      @taunteratwill1787 3 หลายเดือนก่อน

      @@RuminatingWizard You need to reevaluate your life if you believe that was a normal comment. 😎

  • @KevBotWorkshop
    @KevBotWorkshop 4 ปีที่แล้ว

    Just curious if we have gone away from English videos?

  • @pickdr
    @pickdr 4 ปีที่แล้ว +13

    Loved your videos when they were in English. I use TH-cam as background when I work, so I'm not able to read the subtitles. Great content, I really hate to unsibscribe.

    • @v0ort
      @v0ort 4 ปีที่แล้ว +2

      Time to learn some Dutch!

  • @ewan5083
    @ewan5083 4 ปีที่แล้ว +1

    will you ever upload English videos again

    • @meowinglexi
      @meowinglexi 4 ปีที่แล้ว

      I believe he said that he's switching to dutch because it allows him to be more free in his thoughts. I think it was like 3/4 videos ago he explained why.

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว

      Hey, My regular videos are going to be in dutch from now on. I do have subtitles though. I am planning some English things in the future but that won't be in the next few months.

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว

      @Alexandra: thats right, it was in my v8 solenoid engine video

  • @louloutb56
    @louloutb56 4 ปีที่แล้ว

    géniale .

  • @mrbenspoint
    @mrbenspoint 4 ปีที่แล้ว +3

    Hey Emeil! why are you videos in german now? i cant watch them anymore :(

    • @Max-gd7pw
      @Max-gd7pw 4 ปีที่แล้ว +7

      its dutch not german

    • @daanhart6498
      @daanhart6498 4 ปีที่แล้ว +2

      Hi ben you can set the subtitals by the video

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว +12

      Its a pity to hear that you can't watch german videos. Luckily mine are in dutch. Enjoy!

    • @sagster
      @sagster 4 ปีที่แล้ว

      @@Thepracticalengineer LOL

  • @markinjames
    @markinjames 4 ปีที่แล้ว

    HBM verkoopt het "polijstspul" wat je nodig hebt :www.hbm-machines.com/producten/polijsten/polijstkogels-polijstennen-en-polijstsatelieten

  • @NorrisP
    @NorrisP 3 ปีที่แล้ว

    Baffles are too big and it could do with running a tad faster.

  • @funnyman0920
    @funnyman0920 3 ปีที่แล้ว

    Pls next time we want in English ...Thanks for video

  • @nathanburns8177
    @nathanburns8177 4 ปีที่แล้ว +6

    Why no more English? I used to love your videos but now I just loose interest trying to read along. Still love your content

    • @quintenceelen6862
      @quintenceelen6862 3 ปีที่แล้ว

      He said making videos in his native language allows him to be more spontaneous. He doesn't have to think as hard to say things, so he can just say what he thinks immediately.

  • @accountwithnoname3520
    @accountwithnoname3520 4 ปีที่แล้ว

    Please make English audio videos

  • @showproja
    @showproja 3 ปีที่แล้ว

    WHAT?

  • @larvagandor
    @larvagandor 4 ปีที่แล้ว

    Why not english?
    I still like your videos but reading english is a bit more difficult (same on the channel from Mastermil82).
    Zipped through the video and watched what I liked and found interesting.
    I haven't done this before and I feel very sad about doing it because I like your content.
    The zipping through/reading instead of hearing from somebody you know who talked english in his videos before makes me feel sad.
    Sorry. :/

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว

      I make them in Dutch now because I enjoy it more that way

  • @HanyHaramy
    @HanyHaramy 4 ปีที่แล้ว

    Please in english again...!!

  • @canadiangemstones7636
    @canadiangemstones7636 ปีที่แล้ว

    Not a ROCK tumbler. Love the beefy pulley and belt, but the duct taped barrel might last a week before it leaks all over the motor, if it even turns. Poor engineering.

  • @danielmuller2669
    @danielmuller2669 4 ปีที่แล้ว

    Erster

    • @Thepracticalengineer
      @Thepracticalengineer  4 ปีที่แล้ว +1

      Wunderbar! Did you like it?

    • @danielmuller2669
      @danielmuller2669 4 ปีที่แล้ว

      @@Thepracticalengineer sure! :) I never could make it myself but it was very interesting to watch even though I understood nothing 😂

  • @Pablo453
    @Pablo453 3 ปีที่แล้ว

    Builds rock tumbler but doesn't tumble rocks ...

  • @morrispicturestudios4458
    @morrispicturestudios4458 ปีที่แล้ว

    I can't understand what he is saying its definitely not english.

  • @Not-C-418
    @Not-C-418 4 ปีที่แล้ว

    Plz english😂

  • @krigevanniekerk6727
    @krigevanniekerk6727 4 ปีที่แล้ว

    Talk English please

  • @krigevanniekerk6727
    @krigevanniekerk6727 4 ปีที่แล้ว

    I liked your vids but not anymore

  • @jorgevieira4851
    @jorgevieira4851 2 ปีที่แล้ว

    I can't understand your accent!

  • @callindrill
    @callindrill 4 ปีที่แล้ว

    Sorry, going to have to unsubscribe. Can't do the Dutch with subtitles thing.

  • @cosmicrdt
    @cosmicrdt 4 ปีที่แล้ว

    Not doing English speaking videos anymore? I've had to unsubscribe 😔

  • @ClaytonwFirth
    @ClaytonwFirth 4 ปีที่แล้ว

    This is just too difficult to follow with the subtitles. Sorry, but I’m un-subbing.