Making a bolt with ZIGZAG threads - SO STRANGE! - Lost PLA metal casting


In this video I will be making a bolt with unique zigzag threads. I started this project by 3d printing models in a plastic called PLA. Then I coated the models 10 times with a ceramic material called Suspendaslurry. After the ceramic shells were completely dry I placed them in my kiln and melted out the PLA plastic. At 1500 degrees Fahrenheit the ceramic shells became vitrified, turning into a ceramic that can withstand the heat of molten bronze. I melted the bronze in my homemade keg foundry furnace and then poured the liquid metal into the ceramic shell molds. This is similar to the lost wax casting process.

-------- Affiliate links to items used in this video -------

Polishing Compound
The best polishing wheels ever
Overture 3d printer filament
Some of my favorite hand files
The die grinder I use
Clear Coat - I love this stuff!
NeverDull metal polish
Liver of Sulfur

Thinking about getting into 3d printing and/or metal casting? Do yourself a favor and and buy yourself a 3d printer! Here are some I recommend:

Elegoo Saturn 3d Printer
Creality Ender 3 Pro V2

All of the links above are affiliate links. This means that, at zero cost to you, I will earn an affiliate commission if you click through the link and finalize a purchase.

------- 3d printed versions -------

I plan on selling 3d printed versions of the bolts shown in this video. I'm am working to set up a website and sell them as soon as possible. Please check here soon.

ความคิดเห็น: 4 882

  • Robinson Foundry
    Robinson Foundry2 หลายเดือนก่อน

    Hey! I hope you like the video! Have a great weekend everyone! 🍻

  • 1spectating Dude

    1spectating Dude

    3 วันที่ผ่านมา

    Robinson Foundry Awesome Work! I am Very interested...Do you have any available for purchase? Please lemme know to discuss and make arrangements. Best-

  • Marcelo Pinto de moraes

    Marcelo Pinto de moraes

    14 วันที่ผ่านมา

    @James Middleton 55

  • Tim


    15 วันที่ผ่านมา

    Bro. This is super impressive. I'm not into any of this stuff, and it's super interesting now.

  • Richard M. Lowe

    Richard M. Lowe

    18 วันที่ผ่านมา

    @Crazy Traveler Some fucking idiot has stopped the Tool Industry from making a 6 point end wrench the only time I have ever seen a 12 point nut or bolt is when you would buy A.R.P. Nuts and Bolts for race engines You go to your local hardware store and go to the Nut or Bolt section you will find more 6 sided Nuts and Bolts than anything ... no matter if it's Metric or S.A.E.

  • Richard M. Lowe

    Richard M. Lowe

    18 วันที่ผ่านมา

    @Crazy Traveler I'm talking about making tools for everyday use

  • Dark

    amazing how well the castings turned out

  • RobCo17


    21 วันที่ผ่านมา

    Stop liking these comments it's a comment stealing bot with no actual content other than 1 video

  • Sumit Patil

    Sumit Patil

    26 วันที่ผ่านมา

    Yes, same here, it will be underrated if we call them perfect castings...🤭

  • allabout perspective

    allabout perspective

    28 วันที่ผ่านมา

    @Jawad Yes it’s casting however it’s like buying powder in a packet adding some water or milk, stirring it, bring it to boil and you have made sauce. Yes it is sauce but is it cooking art or skills?

  • Jawad


    28 วันที่ผ่านมา

    @allabout perspective except it is still casting regardless of what you think it is

  • allabout perspective

    allabout perspective

    28 วันที่ผ่านมา

    It's fake casting, in my opinion, I've done some ceramic shell casting but everyone can do that, it's casting for dummies. I have been casting with sand and that's a different game.

  • Felix Jamieson
    Felix Jamiesonหลายเดือนก่อน

    you should definitely make two of these with the ends cast together so that you can just flip it over and the nuts flow down to the other bolt. like an hourglass! love your videos and designs

  • King TuT NZAMBI X 👻🖤                   RR

    King TuT NZAMBI X 👻🖤 RR

    16 วันที่ผ่านมา


  • Sven Ole

    Sven Ole

    17 วันที่ผ่านมา

    Make it take 30 seconds exactly or something similar where you could actually use it to measure time for something. Great project!

  • BBD


    17 วันที่ผ่านมา


  • FYYQ


    17 วันที่ผ่านมา

    @B0redZer0 yeh, it would have to separate in some way as you couldn’t cast the bolt with the nuts on, or you could just weld another head onto it and clean it up to make it appear a single piece

  • Hihihi


    18 วันที่ผ่านมา

    The 10 second bolt timer. Lmao

  • Narkar Bros
    Narkar Bros3 วันที่ผ่านมา

    That's art 🤩

  • Anurag Mahajan
    Anurag Mahajanหลายเดือนก่อน

    That was amazing! The amount of detailing and cleaning, simply awesome!

  • Sourya Chatterjee
    Sourya Chatterjeeหลายเดือนก่อน

    Crazy video man, totally loved the process. It would be great if you could screw a bolt head on the other end as well. If you make it probably thinner and longer, It'll may work like a hourglass or minute counter, only if you figure out the time it takes for a threaded bolt to actually go up or down with gravity.

  • Verlisify
    Verlisify2 หลายเดือนก่อน

    This is so cool its hard to put into words. It would be cool if you started a Kickstarter to sell factory mechined desk toy versions

  • coketrivium


    13 วันที่ผ่านมา

    I'd buy that. Great desk toy

  • I See You

    I See You

    15 วันที่ผ่านมา

    @Alex M No not at all

  • Gunnar Thiessen

    Gunnar Thiessen

    16 วันที่ผ่านมา

    @BobbySTEM it always amazes me how the guys that claim to do most difficult work and still be underpaid don’t move to easier, better paid jobs if it’s so simple, instead of complaining about it

  • Mehmzay


    17 วันที่ผ่านมา

    Fuck kickstarter

  • Flarfschnikel Man

    Flarfschnikel Man

    17 วันที่ผ่านมา

    Hello hated member of the poketuber community

  • John Doe
    John Doeหลายเดือนก่อน

    Awesome toy!!! Sadly, some of us don't know anything about 3D printing, much less have the patience to do all the work we just watched. Would be cool if there was some website selling the finished metal version of this thing, ready to be played with right out of the box. Cool toy, two thumbs up!!! 😎👍👍

  • allabout perspective

    allabout perspective

    28 วันที่ผ่านมา

    I'm not amazed by the casting part, it's like buying some powder in a supermarket add some milk or water and claiming that you have made a sauce. I used to cast in sand, sometimes small simple bells for a carillon other times big sculptures that were made up of 40-50 different parts of sand blocks that were assembled into a 3-dimensional puzzle with a smaller version inside so that the statue is hollow when finished.

  • Brick Top
    Brick Topหลายเดือนก่อน

    The possibilities with the printer are really incredible. I remember when I first heard about their existence, I thought it was a fad. Hiw wrong I was.

  • MaD


    11 วันที่ผ่านมา

    А нахуя он это сделал?

  • G-brew
    G-brew21 วันที่ผ่านมา

    Wow! A lot of time and amazing work went into that. I'm even more impressed that you have the tools and know-how to do that sort of fabrication.

  • tabttu

    Very cool! I think you're gonna be pretty big on YT... this video was great! Not too long, not too short... you didn't drown us in overly complicated technical details, but provided just enough information to keep it interesting. You did great with audio and video as well. Overall, (IMO) this is excellent content, and I loved it!

  • Dantes Alves de Santana
    Dantes Alves de Santana2 หลายเดือนก่อน

    Muito bom

  • King TuT NZAMBI X 👻🖤                   RR

    King TuT NZAMBI X 👻🖤 RR

    16 วันที่ผ่านมา

    Jvfx to

  • yo mama

    yo mama


    ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------💜 NUDE.SNAPGIRLS.TODAY/PIIT COMER POCO,FOLLAR MUCHO PRIVATE S*X 💜 THREE IN ONE L...❤❤❤... THmy: THIS IS FINE. THREE IN ONE SOMEONE: SAYS ''HECK''. THmy: BE GONE Life's story is a short journey so have fun before sleeping forever #Чо #эт #делает #на #2 #месте #в #тренде #однако #я #люблю #таких #рыбаков .#垃圾. Megan: ''Hotter'' Hopi: ''Sweeter'' Joonie: ''Cooler'' Yoongi: ''Butter'' Жизнь, как красивая мелодия, только песни перепутались. Megan: "Hotter" Hopi: "Sweeter" Joonie: "Cooler" Yoongi: "Butter" . ライブ配信の再編ありがとうです!この日のライブ配信は、かならりやばかったですね!1万人を超える人が見ていたもんね(笑)やっぱり人参最高!まさかのカメラ切り忘れでやら1かしたのもドキドキでした!今後は気を付けないとね. . !💖🖤❤️#今後は気をライブ配信の再編ありがとうです!#この日のライブ配信は、#かならりやばかったですね!#1万人を超える人が見ていたもん(#笑)#やっぱり人参最高!#まさかのカメラ切り忘れでやら1かしたのもドキドキでした #今後は気をライブ配信の再編ありがとうです!#この日のライブ配信は、#かならりやばかったですね! #1万人を超える人が見ていたもん(#笑)#やっぱり人参最高! #まさかのカメラ切り忘れでやら1かしたのもドキドキでした #垃圾 今後は気をライブ配信の再編ありがとうです!この日のライブ配信は、かならりやばかったですね!1万人を超える人が見ていたもん(笑)やっぱり人参最高!まさかのカメラ切り忘れでやら1かしたのもドキドキでした,. 💖🖤在整個人類歷史上,強者,富人和具有狡猾特質的人捕食部落,氏族,城鎮,城市和鄉村中的弱者,無`'守和貧窮成員。然而,人類的生存意願迫使那sfdsd些被拒絕,被剝奪或摧毀的基本需求的人們找到了一種生活方式,並繼續將其DNA融入不斷發展的人類社會。. 說到食物,不要以為那些被拒絕的人只吃垃圾。相反,他們學會了在被忽視的肉類和蔬菜中尋找營養。他們學會了清潔,切塊,調味和慢燉慢燉的野菜和肉類,在食品``

  • Gently Down

    Gently Down


    @Julian Hernandez I believe there are features to change the language of audio that comes out if the video has them. I'm sure some people also can understand English, but prefer/only understand, their native language. Isn't it so cool that we can watch the same video not just with people who speak our language, but actually tho whole world??

  • Don.



    Bom Bom Bom

  • Freitas de Sousa

    Freitas de Sousa


    @Julian Hernandez youtube have a tool that automatically creates captions and translate them so people can understand, not all videos have this feature but I believe that a great number of people use it. Btw, I don’t have english as my country’s official languages, but I completely understand it and youtube is my home.

  • kleywalker
    kleywalker24 วันที่ผ่านมา

    This is great! 👍🤩 Could you design this, but in a continuous circle? Perhaps by designing two half circles, place the nut (or more than one?) in and connect the two halfs. Could be tricky though, because the thread probably should be designed bent, I guess? Would be a great fidget toy as well.

  • Shawn Norton
    Shawn Nortonหลายเดือนก่อน

    Absolutely fabulous video, I totally geeked out. The time spent to make this happen is completely compensated for by the number of views, excellent content and beautiful results.

  • TurboSol

    This guy is a casting master! I've seen so many videos of people trying to cast metal and it's so freaking hard, you nailed your technique on this

  • Ronin HC
    Ronin HC19 วันที่ผ่านมา

    this makes me want to build and buy all the stuff I need to make my own polished metal version lol absolutely beautiful work

  • Nino Deiulis
    Nino Deiulis2 หลายเดือนก่อน

    I'm a physics teacher and the first thought I had watching your end products was just how good of a demonstration it is of rotational momentum. Nice work. I doubt you would get a similar effect with your plastic 3D printed versions since they have such low mass. Although, I suppose glueing some rods to the nuts would add enough rotational inertia to make it happen.

  • Dherdy


    15 วันที่ผ่านมา

    Stop playing jamungee , These are forged from the living mountains of Hades , Maybe buy a ticket to the circus Dabling with Petro chemicals Which is plastic , Steel you persist Plastic not fantastic




    @Seven Inches of Throbbing Pink Jesus reeeeeeeeeeeeeeee

  • Daryl Cross

    Daryl Cross


    The 3Dprinted plastic works but you loose the magic and satisfying ting as the nuts change Direction. Also loose the inertia jogging the Bolt back and forth as the nuts change direction. You could put the plastic bolt first on a Low friction Bearing or surface it would Probably still Toggle back forth from the nuts momentum. Lovely invention to play with for the curious mind. Great physics lesson tool I could imagine.

  • Omkar Shinde

    Omkar Shinde


    Sir sir sir kay mahnto sir

  • Sarhal vlog

    Sarhal vlog


  • Soniq Gemini
    Soniq Geminiหลายเดือนก่อน

    I thought this is absolutely amazingly creative. My goodness man, I am amazed at how this turned out.

  • Lake River
    Lake River14 วันที่ผ่านมา

    That is great!!! Very practical, I cant wait to use these!!!!!! The very thought of, especially when your hand is in a tight spot with low visability, working this bolt out intrigues me. It's right up there with using a p38 and using an electric can opener to hold the can steady...Bravo

  • RainbowCircus Mods and Props
    RainbowCircus Mods and Propsหลายเดือนก่อน

    this is super cool, I love things like that. I would be interested in printing this myself. Is there any way I could get the files from you?

  • T
    T12 วันที่ผ่านมา

    I'd buy one in a heartbeat. Great job and excellent craftsmanship!

  • Chris Cobble
    Chris Cobbleหลายเดือนก่อน

    I'd love to see a version with a bolt head on both ends, so you could just turn it back and forth and never have to worry about losing a nut. It would be a great desk toy for sure!

  • Gunnar Thiessen

    Gunnar Thiessen

    16 วันที่ผ่านมา

    @e come to think about it, what’s the real world application of anything? We’re all going to die, our species is condemned to get extinct, our whole solar system will eventually be swallowed by the very sun that for so long provided it with the fuel for life, and none of all our realizations will have made any difference whatsoever

  • teslana



    @marlon mohninger You are asking as if 13 million views went into watching something "useful". LOL

  • Magic Merls

    Magic Merls


    Are there even men out there who aren't afraid to loose a nut?

  • Simone Rachele

    Simone Rachele


    @e I think fidget spinners have their own community of tricksters. Similar to pen spinning but a little more user friendly so that basically anyone can try and do tricks with it, and as of my experience is also kind of relaxing just to spin it which makes it useful anyway. But yeah you can do tricks with basically anything to be honest.

  • vinícius lourenzetti ferreira

    vinícius lourenzetti ferreira


    @Nguyễn Thái Hoà take the nuts hehehehehe. I don't have maturity enough

  • Josh Smith
    Josh Smithหลายเดือนก่อน

    Awesome work man, you made it look so easy. Very satisfying to watch, very unique!

  • AverageRow
    AverageRow18 วันที่ผ่านมา

    This is amazing to see and watch! What do you do for a living that requires all this kit! Keep them coming because they’re really good videos to watch and the end product was very satisfying.

  • esuohdica

    I'm totally Amazed how well that turned out!

  • GGALLIN1776
    GGALLIN177627 วันที่ผ่านมา

    What would these go for if you were to sell them? The effect might be more dramatic if you employed a nut the same thickness as the head of the bolt. Even if it retained the same amount of thread as in the thin versions. The extra weight might remove the transition stalling.

  • Ashley Sakura

    Ashley Sakura

    25 วันที่ผ่านมา

    No the difference would probably be in how much more the bolt spins every time the nut changes direction. Most of the nut's velocity is going outwards, not downwards because of how much it's spinning.

  • Nick Rizzotti
    Nick Rizzotti14 วันที่ผ่านมา

    This was soooo satisfying. Live the work! Can't wait to see more!

    JOHN MOOREหลายเดือนก่อน

    This is one of the coolest things I have ever seen made from scratch you are gifted! All the best 👍 continue doing grate things

  • Matt Ohio
    Matt Ohio25 วันที่ผ่านมา

    Absolutely incredibly kick ass! Editing, narration, camera work, information provided, and narration is top knock! Felt like I was watching an episode of how it's made" on the history Channel! Truth

  • 13284276
    132842767 วันที่ผ่านมา

    never thought about bolt threads can be designed like this way. I don't know what it could be used for, but it is a very interesting thing to know. thank you

  • Jay Maverick
    Jay Maverickหลายเดือนก่อน

    Amazing how well your castings turned out. The sharp edges especially, totally didn't expect that.

  • Ryan Kiesow

    Ryan Kiesow


    Helps by preheating your molds

  • BEL
    BEL15 วันที่ผ่านมา

    This guy has the most amazing tools and knowledge of his craft!

  • Guimarães

    Really cool project and I'm amazed by your effort!

  • Intent2leave Matrix
    Intent2leave Matrix28 วันที่ผ่านมา

    Love how you get down to the nuts & bolts with this project

  • CHITUS💙⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻
    CHITUS💙⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻⸻20 วันที่ผ่านมา

    Awesome job! The detail you got from using the suspendaslurry is amazing. I did a lost pla moon but used a poured investment, it was no way as awesome as your work. I might have to try suspendaslurry. Great video

  • S M
    S M2 หลายเดือนก่อน

    Amazing quality on the finished product. Never mind selling 3d printed version, i’d be more interested in the cast version👍🏻

  • Dan Griffin

    Dan Griffin


    Agreed. Sell cast versions and I'll buy.

  • Luke Doran

    Luke Doran


    Definitely.. I want one!!

  • CaliKat



    I’d say the process is too time consuming and extensive for him to make profit with it

  • MbKTheGLow

    That's was really fantastic. It turned out incredibly precise

  • Tweaton

    I think some sort of curved bolt in a U-shape with the infinite threads would work like a pendulum so the nut can swing back and forth. That would be awsome!

  • Connor Smithers
    Connor Smithers17 วันที่ผ่านมา

    What a stunning project, this is really wonderful to see

  • Thillai Ambalam
    Thillai Ambalam14 วันที่ผ่านมา

    Wow,excellent job there. Never knew that bolt with opposite threads can be done. 👍👏

  • Wzup
    Wzup2 หลายเดือนก่อน

    I love how it's so smooth that gravity is enough to thread the nut on. I wonder what the fastest angular velocity you could achieve would be - maybe a variable pitch thread? Starts out steep to get some speed an initial rotation, and ends in a very shallow pitch to ramp up the rotations.

  • Kaylied Gaming

    Kaylied Gaming


    @Dolan Kang yeah or spring loaded ballbearings...

  • ilovefunnyamv2nd



    @Dolan Kang you can probably get away with it using the same trick here. Instead of a threaded nut it just was 3 teeth.

  • Dolan Kang

    Dolan Kang


    There's no such thing as a variable-pitch thread. How would you have a variable pitch nut to coincide?

  • ilovefunnyamv2nd



    @DieselDabz710 If you're asking if this solves world hunger, or will be the next big innovation in electric power generation, then no to both. Sometimes people just do things to do it, even when there is no point, where easier faster options are already available. Maybe there will be a day when they think: "hey, I wonder if I can use this thing I made before, to do this other thing" and have another project to work on. Its like a series about getting hydro power from roof gutters. Its a great proof of concept, but it was never going to be best or easiest option to..say charge a phone. If that was the point, a solar panel would have gotten the job done on day 1. watch this series when you've got some sit-down time: Rain Gutter POWER

  • SeeZaa


    2 หลายเดือนก่อน

    @DieselDabz710 how often have you been asked "what are you thinking about?" and responded "nothing" This is what happens when you engage with something that crossed your mind, and choose to act upon that very question. This is why we have everything we have. Sometimes we create things from specific need, other times we create, or play with ideas, that we eventually find a need, or use, for.

  • dennis ranck
    dennis ranck17 วันที่ผ่านมา

    When I clicked on this video, I did not know it would be as enjoyable as it was. This was an awesome video and a great idea I did see one of the comments that had mentioned something about a double-ended bolt with a nuts sealed if you will in the center. This way, you can just turn the bolt upside down or downside up and have them nuts spinning.

  • N Premoe
    N Premoeหลายเดือนก่อน

    As a fellow metal man, I appreciate the shit outta you&this video. So many people will never understand how much effort goes into what you're doing. Hell, just the hours and hours of the thought process before it even gets physical. Lol. If we ever cross paths, I'd buy you not one beer, not two beers, but a whole damn country breakfast with a coffee& a 12pk of brewskies for later. Great video my man.

  • Eric Lewin
    Eric Lewin21 วันที่ผ่านมา

    I’d buy this, especially a metal version , it looks awesome

  • degacci
    degacci20 วันที่ผ่านมา

    I’m a 3D designer/engineer and a jeweler, so amazed by this video that I had to subscribe. Seriously! You’re brilliant!

  • sp0777iXdlMLalN0dsXxlMlNdsM0jdsj
    sp0777iXdlMLalN0dsXxlMlNdsM0jdsj2 หลายเดือนก่อน

    Damn the results were even better than expected! The amount of detail preserved is insane. It's be really cool to see this being done with a resin 3D printer and some giant super detailed model!

  • HEXTREMELY desirable

    HEXTREMELY desirable

    2 หลายเดือนก่อน


  • Alexander Paton
    Alexander Patonหลายเดือนก่อน

    This got me wondering. How would you make a bolt and nut combo where the bolt slows down as it threads on? Change in friction? Have the thread gauge change slightly? 🤔

  • Csquared

    There's no chance if I tried this the casts would come out remotely right. I feel like there's a certain degree of luck along with the skill and knowledge.

  • Viscosity
    Viscosity20 วันที่ผ่านมา

    A work of art. If these were for sale, I’d buy one for my dad, and insist my wife bought me one.

  • ted selker
    ted selkerหลายเดือนก่อน

    If you set up a good bearing on the bottom, an have screw threads that are 1, 2, 4, 8 times the lenght of each other, you could actually make an adder subtractor that used the inertia to rotate the head to the number coresponding to the caculation.

  • Rod
    Rod2 หลายเดือนก่อน

    Absolutely fascinating, Glad to see your wife was keenly involved by contributing her good saucepan for cooling down the castings.

  • Ethan Nelson

    Ethan Nelson

    2 หลายเดือนก่อน

    @sayyam zahid ;-;

  • Kokey


    2 หลายเดือนก่อน

    @sayyam zahid ;-;

  • sayyam zahid

    sayyam zahid

    2 หลายเดือนก่อน

    @99codemister I live in Karachi Pakistan and I like your comment

  • sayyam zahid

    sayyam zahid

    2 หลายเดือนก่อน

    I live in Karachi Pakistan and I like your comment if you don't mind

  • 99codemister


    2 หลายเดือนก่อน

    That's a dutch oven. A saucepan is called a "pan" because it is a very shallow pot.

  • Mark O
    Mark O8 วันที่ผ่านมา

    There are some pretty impressive crafting skills on display here. Casting metal parts in your own back yard is no small achievement. And the results are more detailed and flawless than any manufactured casting I've ever seen. So yeah, my hat's off to you. Fantastic work.

  • Bass, Brass, and Gas
    Bass, Brass, and Gasหลายเดือนก่อน

    This is awesome. Would definetly buy one when available

  • Ru Shodai
    Ru Shodai15 วันที่ผ่านมา

    So satisfying! I really hope to be able to be able to buy a set when you're ready to sell them.

  • Phaser.v

    I think these are great, well done for making this and showing us 👏🏽👏🏽👍🏽👍🏽

  • Silver Cymbal
    Silver Cymbal2 หลายเดือนก่อน

    Your channel is destined for mega greatness! Your skills are beyond next level! Well done!

  • Seven Inches of Throbbing Pink Jesus

    Seven Inches of Throbbing Pink Jesus

    2 หลายเดือนก่อน

    @Kokey It's okay, I just drank an entire pitcher of kool-aid made with water from the River Lethe, so now I'm exactly like you! OMG the bliss, the bliss!

  • Kokey


    2 หลายเดือนก่อน

    @Seven Inches of Throbbing Pink Jesus *hey look a edgy person in the internet!*

  • Martha Speaks

    Martha Speaks

    2 หลายเดือนก่อน

    @RuhrohRaggy omg I forgot about him. RIP

  • Seven Inches of Throbbing Pink Jesus

    Seven Inches of Throbbing Pink Jesus

    2 หลายเดือนก่อน

    @RuhrohRaggy smh

  • RuhrohRaggy


    2 หลายเดือนก่อน

    @Seven Inches of Throbbing Pink Jesus ok?

  • Arcirio Capistrano
    Arcirio Capistranoหลายเดือนก่อน

    Muito legal. Parabéns.

  • valvelifter1

    Very interesting to watch the process of 3D print to finished metal. Thanks for sharing.

  • Aaron Chicago
    Aaron Chicagoหลายเดือนก่อน

    Nice video, I like it alot and learned things. I used a dull hack saw to cut down some handle bars the other day. It's all I had to use, right then. It sucked and took forever. Also I probably didn't have the blade tight enough either.

  • Liz Narducci
    Liz Narducciหลายเดือนก่อน

    Amazing. I have no words. This is the literally the coolest thing I’ve ever seen!!

  • Patti Messenger
    Patti Messenger2 หลายเดือนก่อน

    Wow! I’m really impressed with how intelligently designed this thing is, and how well you crafted it! Thank you for sharing!

  • Nathan Warkentine

    Nathan Warkentine


    all just to annoy his wife 😂

  • Kenan Pillay
    Kenan Pillay16 วันที่ผ่านมา

    That was cool! Can you forge a Tesseract that can move as shown in a GIF except using the *zigzag* threads to do so? (It would be really cool to watch it moving on its own)

  • Melaz Music

    Melaz Music

    15 วันที่ผ่านมา


  • Кирилл Орловский
    Кирилл Орловскийหลายเดือนก่อน

    Thats very cool! Now I want to create a collection of bolts like these, when I got 3d printer!

  • João Mazeto
    João Mazeto4 วันที่ผ่านมา

    Muito bom cara :D

    C.KILBY27 วันที่ผ่านมา

    Thanks, I think you did a great job. I do have one thing for you to make, but the information will not be put out on the internet/ intarnet until its already in my hand. And I have an eye popping storie to go with it that goes way back to ancient times. So far, not one person that claims they want to do a new project has taken me up on it, even though it could be worth all the gold on earth. Peace bro. Kool video

  • help me inc.
    help me inc.หลายเดือนก่อน

    The ting it makes every time a nut switches directions is just absolutely exquisite and brings me great satisfaction every single time. It sounds like you have just achieved or unlocked something truly astonishing in a video game when it makes the sound. I do truly hope that you would sell 3D printed models of these because I could and would play with these all day long.

  • Nick Ranger

    Nick Ranger

    20 วันที่ผ่านมา

    It's nuts

  • yo mama

    yo mama


    ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------💜 NUDE.SNAPGIRLS.TODAY/PIIT COMER POCO,FOLLAR MUCHO PRIVATE S*X 💜 THREE IN ONE L...❤❤❤... THmy: THIS IS FINE. THREE IN ONE SOMEONE: SAYS ''HECK''. THmy: BE GONE Life's story is a short journey so have fun before sleeping forever #Чо #эт #делает #на #2 #месте #в #тренде #однако #я #люблю #таких #рыбаков .#垃圾. Megan: ''Hotter'' Hopi: ''Sweeter'' Joonie: ''Cooler'' Yoongi: ''Butter'' Жизнь, как красивая мелодия, только песни перепутались. Megan: "Hotter" Hopi: "Sweeter" Joonie: "Cooler" Yoongi: "Butter" . ライブ配信の再編ありがとうです!この日のライブ配信は、かならりやばかったですね!1万人を超える人が見ていたもんね(笑)やっぱり人参最高!まさかのカメラ切り忘れでやら1かしたのもドキドキでした!今後は気を付けないとね. . !💖🖤❤️#今後は気をライブ配信の再編ありがとうです!#この日のライブ配信は、#かならりやばかったですね!#1万人を超える人が見ていたもん(#笑)#やっぱり人参最高!#まさかのカメラ切り忘れでやら1かしたのもドキドキでした #今後は気をライブ配信の再編ありがとうです!#この日のライブ配信は、#かならりやばかったですね! #1万人を超える人が見ていたもん(#笑)#やっぱり人参最高! #まさかのカメラ切り忘れでやら1かしたのもドキドキでした #垃圾 今後は気をライブ配信の再編ありがとうです!この日のライブ配信は、かならりやばかったですね!1万人を超える人が見ていたもん(笑)やっぱり人参最高!まさかのカメラ切り忘れでやら1かしたのもドキドキでした,. 💖🖤在整個人類歷史上,強者,富人和具有狡猾特質的人捕食部落,氏族,城鎮,城市和鄉村中的弱者,無`'守和貧窮成員。然而,人類的生存意願迫使那sfdsd些被拒絕,被剝奪或摧毀的基本需求的人們找到了一種生活方式,並繼續將其DNA融入不斷發展的人類社會。. 說到食物,不要以為那些被拒絕的人只吃垃圾。相反,他們學會了在被忽視的肉類和蔬菜中尋找營養。他們學會了清潔,切塊,調味和慢燉慢燉的野菜和肉類,在食品``

  • Suzy Rottencrotch

    Suzy Rottencrotch


    Yes extremely useless but looks funny

  • Hugo Tate
    Hugo Tateหลายเดือนก่อน

    I’d buy one. This looks amazing

  • Mace Dindu
    Mace Dinduหลายเดือนก่อน

    That's honestly an amazing result.

  • James Altmann
    James Altmann5 วันที่ผ่านมา

    Very cool! Thanks for the video! I would definitely want one and be interested in purchasing!

  • Colby Pillard
    Colby Pillardหลายเดือนก่อน

    I work with SLA printed models for metal casting and this was awesome.

  • Tom Kzinti
    Tom Kzinti2 หลายเดือนก่อน

    That was refreshingly well put-together, man. Good job. The idea for zig-zag threading is simple and easily conferred, yet (I suspect) lies within a sphere of reality only rarely visited, much less brought to life before our very eyes. I appreciated the decently flat volume levels, your concise and smooth verbal narration with factual, well-worded content/descriptions/explanations and everything else as well!

  • Bruh Mania

    Bruh Mania


    ​@DieselDabz710 well you certainly don't sound cool to anyone under the age of 40 so not sure what you mean

  • DieselDabz710


    2 หลายเดือนก่อน

    @Bruh Mania We don't have to try kiddo

  • DieselDabz710


    2 หลายเดือนก่อน

    Sphere of reality? Lay off them drugs for Chris sake..

  • Tom Kzinti

    Tom Kzinti

    2 หลายเดือนก่อน

    @Bruh Mania Thank you, young man/woman/whateva! Do go on with the compliments! So funny!

  • Bruh Mania

    Bruh Mania

    2 หลายเดือนก่อน

    @Tom Kzinti you sound like a gen x parent trying to sound cool it's painful

  • S AM
    S AMหลายเดือนก่อน

    Great presentation how 3D print helps in developing interesting projects!

    THE FUN CAVE11 วันที่ผ่านมา

    I used to be a tin knocker and also worked on a 12 ton hammer at a drop forge, so I understand the properties of metal. I have to say that I really enjoyed your video!👍🙂🙏🙏🙏Teaching our young important things that could be useful in the future.👊👊👊

  • Doge Multiverse - Billionaire Wisdom Money Glitch
    Doge Multiverse - Billionaire Wisdom Money Glitchหลายเดือนก่อน

    Awesome toy!!! Sadly, some of us don't know anything about 3D printing, much less have the patience to do all the work we just watched. Would be cool if there was some website selling the finished metal version of this thing, ready to be played with right out of the box. Cool toy, two thumbs up!!! 😎👍👍

  • rhumbatron

    1.)Do a ring with threads so the nut goes forever, 2.) can you make a splice and take different routes like a train track? 3.) so you can put a reciprocation working end and a berring on the nut, wonder if you can collect the up and down stroke by having an inner drive shaft and an outer drive shaft.

  • No gun no fear
    No gun no fearหลายเดือนก่อน

    I hesitated to watch this and ended up subscribing. I find the whole concept absolutely fascinating. I have limited experience with the Lost wax casting process that I used to make some small jewelry. This is a fantastic level of expertise. Bravo great job

  • allabout perspective

    allabout perspective

    28 วันที่ผ่านมา

    Try casting in sand, when you can do that you can cast.

  • yo mama

    yo mama


    ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------💜 NUDE.SNAPGIRLS.TODAY/PIIT COMER POCO,FOLLAR MUCHO PRIVATE S*X 💜 THREE IN ONE L...❤❤❤... THmy: THIS IS FINE. THREE IN ONE SOMEONE: SAYS ''HECK''. THmy: BE GONE Life's story is a short journey so have fun before sleeping forever #Чо #эт #делает #на #2 #месте #в #тренде #однако #я #люблю #таких #рыбаков .#垃圾. Megan: ''Hotter'' Hopi: ''Sweeter'' Joonie: ''Cooler'' Yoongi: ''Butter'' Жизнь, как красивая мелодия, только песни перепутались. Megan: "Hotter" Hopi: "Sweeter" Joonie: "Cooler" Yoongi: "Butter" . ライブ配信の再編ありがとうです!この日のライブ配信は、かならりやばかったですね!1万人を超える人が見ていたもんね(笑)やっぱり人参最高!まさかのカメラ切り忘れでやら1かしたのもドキドキでした!今後は気を付けないとね. . !💖🖤❤️#今後は気をライブ配信の再編ありがとうです!#この日のライブ配信は、#かならりやばかったですね!#1万人を超える人が見ていたもん(#笑)#やっぱり人参最高!#まさかのカメラ切り忘れでやら1かしたのもドキドキでした #今後は気をライブ配信の再編ありがとうです!#この日のライブ配信は、#かならりやばかったですね! #1万人を超える人が見ていたもん(#笑)#やっぱり人参最高! #まさかのカメラ切り忘れでやら1かしたのもドキドキでした #垃圾 今後は気をライブ配信の再編ありがとうです!この日のライブ配信は、かならりやばかったですね!1万人を超える人が見ていたもん(笑)やっぱり人参最高!まさかのカメラ切り忘れでやら1かしたのもドキドキでした,. 💖🖤在整個人類歷史上,強者,富人和具有狡猾特質的人捕食部落,氏族,城鎮,城市和鄉村中的弱者,無`'守和貧窮成員。然而,人類的生存意願迫使那sfdsd些被拒絕,被剝奪或摧毀的基本需求的人們找到了一種生活方式,並繼續將其DNA融入不斷發展的人類社會。. 說到食物,不要以為那些被拒絕的人只吃垃圾。相反,他們學會了在被忽視的肉類和蔬菜中尋找營養。他們學會了清潔,切塊,調味和慢燉慢燉的野菜和肉類,在食品``





  • Hawkmoon 73
    Hawkmoon 73หลายเดือนก่อน

    Прекрасная идея и отличное исполнение. 👍👍👍

  • Lego Man in a Trolley
    Lego Man in a Trolley27 วันที่ผ่านมา

    Could always do one that's is similar to that but before each change in direction is a cross thread, might look more smoother. So it's go like right thread, cross thread, then left thread.

  • Bari FPV
    Bari FPVหลายเดือนก่อน

    This was absolutely brilliant 👍

  • Tolen Tarpay
    Tolen Tarpayหลายเดือนก่อน

    Astounding! Now make a circular one to act as a perpetual motion machine!

  • Tyler Wood
    Tyler Wood2 หลายเดือนก่อน

    THE ABSOLUTE BEST home casting results I've seen! Dang near perfect castings. Well done sir! You got a sub from me just for this video. Hopefully I'll like the rest of your videos as well!

  • Al ex

    Al ex

    2 หลายเดือนก่อน


  • jmchez


    2 หลายเดือนก่อน

    Darn! You said everything that I came here to say.

  • ShadowPeach5583
    ShadowPeach558321 วันที่ผ่านมา

    Thats really cool. The things we can do with our imagination 🙂

  • Danny Holyfield
    Danny Holyfield12 วันที่ผ่านมา

    Very cool. I would love to see you have a hole tapped in a block of metal that this bolt could screw into

  • Luke
    Luke17 วันที่ผ่านมา

    I buy one of these if you could design a version that didn't have a carbon footprint the size of Alaska. I always appreciate the amount of effort people put into proof of concept ideas. Great job.

  • Agent fifteen
    Agent fifteenหลายเดือนก่อน

    I would love to see you do a metal benchy in steel.

  • Zacks Random Projects
    Zacks Random Projects2 หลายเดือนก่อน

    We have versions of these at work. We call them 'Levelwinds' and they are about 3" in diameter and about 6' long. Mounted on a trailer that has a big rope reel on it for pulling in powerlines overhead. The 'nut' is actually a grooved roller that goes back and forth from one side to the other and back again insuring the rope gets evenly wound up on the rope reel. Also, it is razor sharp!

  • DieselDabz710


    2 หลายเดือนก่อน

    Ya I've seen bolts EXACTLY like this before as well in the military

  • Jay P
    Jay P27 วันที่ผ่านมา

    So much respect for you. Very cool vid man, subscribed!

  • Ha Lg
    Ha Lgหลายเดือนก่อน

    I'm amazed! I bet something like that could help ppl who have anxiety or nervousness. I feel better just watching you play with it. I have to show my Papa this video. He would really appreciate this genius creation.

  • Evan Ricci
    Evan Ricci16 วันที่ผ่านมา

    Great videos. Where did you get the pourer for your crucibles? Did you buy or make it?

  • Dead Boy
    Dead Boyหลายเดือนก่อน

    Great video! I just wanted to notice your channel emblem reminds an ancient Egyptian sign for the 3/4 fraction as well as the Neverwinter Nights game logo. Nevertheless, your sign is truly simple and unique.

  • Mola Diver
    Mola Diverหลายเดือนก่อน

    This is amazing. I'm actually trying to come up with some real world application other than a desk toy. Perhaps a really difficult angle in which a wrench wouldn't normally work but now it does because you can simply move it back and forth and still tighten the bolt. Or another idea. Around where the thread changes direction you could have 2 bolts next to each other. When you'd somehow be able to lock the bolts together and they are positioned on opposite threads it would be impossible to turn them.

  • Pejuang Senyum

    Pejuang Senyum


  • Angel Valdovinos

    Angel Valdovinos



  • urugulu



    If you can remove the bolt head and make the bolt longer you could stick a (well lubed) bearing onto it and when then using a finer thread pitch that incrementally changes (this will be important) you can try and make this the clock source for a mechanical clock. you just need to get the weight of the nut(s) and the thread pitches right so that as the nut accellerates on its way down the thread will ensure that the bolt always rotates at the same speed. making it an accurate time source... getting those ratios right is an entirely different story...

  • OrangeGreenRed



    @thefastmeow you've just made this whole post perfect. Starts with someone not knowing about an existing tool. Ends with a designer forgetting that circles spin.

  • thefastmeow



    @TechNaiSci maybe try making the tightening direction of the nut opposite to the wheel rotation?

  • snevel

    If I had the discretionary income for such a trinket, I'd definitely want a cast metal one!

  • Daryl Cross
    Daryl Crossหลายเดือนก่อน

    I would love either the plastic or metal version Please Please Just love it, keep up the great work and videos👍

  • ZappoGaming

    Tip for powereashing. Put up a large piece of plastic with a hole in the middle for the sprayer to go through. Or where the hole is, attach a bag to it, so you can stick your hand through it, keeping it dry and still having the full control of that sprayer.

  • Сергей Гришин
    Сергей Гришинหลายเดือนก่อน

    То же самое можно сделать с обычным болтом увеличив шаг резьбы, а на гайке оставив четыре малых выступа от одного витка резьбы для минимизации трения. Выглядит красиво, но крепежные качества нулевые.

  • insanebmxthomas
    insanebmxthomas2 หลายเดือนก่อน

    I don't think i've ever seen such flawless execution on a project. Awesome!

  • Calamity Hex
    Calamity Hex25 วันที่ผ่านมา

    I'm curious whould this have any real benefit over regular screws? It look awesome btw

  • Rob

    Ever thought of using a wire wheel or dremmel to remove castings? Not sure how it would work.

  • Ed Kohl
    Ed Kohlหลายเดือนก่อน

    great job, but isn't that hard on the cast iron? For Soft metals you need a "Vixen" file, they don't clog and remove more material easier while leaving a nice smooth finish.

  • DrDavenstein

    This is cool. Is there a practical application for these left/right threaded bolts? If there isn't now, I have a feeling there will be one day.

  • ANDROS 61

    ANDROS 61


    Muy bonito pero que utilidad tiene.