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I turn a Stainless Bolt into a Combination Lock

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  • Published on:  Sunday, July 14, 2019
  • In this video i'm turning a stainless steel bolt into a nice little combination lock.I was always fascinated by those antique combination locks. I really like the design of them. A few weeks ago I bought one from eBay, but it turned out to be a cheap fake copy. I was really disapointed. Well if I can't buy one, then I make one myself. It was quite a challenge to get all the parts done and fit together, but the end result speaks for itself. I'm very happy how it turned out and I'm glad I made it.I hope you like my work and the video.Huge thank you to all of my Patreon and PayPal supporters and specially to:Arthur BeaulieuprahS ProdsAfreeflyingsoulMicky McKayAdel AlSaffarAlan HansonAmanda Taylor, EsqAndreswara HermawanAndrew PhillipsDan WilliamsGregoryJoan CasanovasJoel MillerJohn RomeroJonas RichartzJonathan HeckermanLVEMarc PPaul AmbryPaul MampillyTallBaldandCraftyTrevor KamVince ValentiZachary GrimesTimestamps:00:00 intro00:10 cutting the bolt in pieces on the lathe00:53 making the side plates of the lock02:14 making the first pin, shaft for wheels (fix side)03:46 making the second pin, upper shaft (fix side)04:37 making the third pin, key (movable side)06:33 making the fourth pin, upper shaft (movable side)07:16 TIG welding the pins and side plates together07:35 sanding and polishing the welded parts07:57 filing the slot for the secure ring08:16 making the wheels with numbers out of brass09:16 etching the numbers with ferric chloride10:52 knurling the whells with the numbers11:48 making five tiny springs with 0.3mm spring steel wire12:20 showing the five steel balls12:24 assembling the wheels with the numbers12:44 making a secure ring with 0.8mm spring steel wire13:13 assembling the secure ring13:21 showing the finished combination lockTime and costs of this restoration:I was working on this project over 2 weeks$5 stainless steel bolt M20x70$40 knurling wheel$2 printing the numbers$15 steel balls and spring steel wireMy camera:Panasonic HC-V180If you have any questions about the process, machines i'm using or other stuff, just ask me in the comments. I read them all and i try to reply as soon as possible.Sorry for my bad english, it's not my language. I try my best to improve my technical english.Subscribe for more of my content. I'm uploading videos about mechanical stuff, as new creations and buildings and also restorations. Thank you for watching :-)My Patreon Page:https://www.patreon.com/mymechanicsMy PayPal: me on Instagram:https://www.instagram.com/my_mechanics/
  • Source: https://youtu.be/OyhfQYHnJuM
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Comment

  • QuantumBraced

    QuantumBraced

     1 months ago +666

    That awkward moment when you realize thieves are more interested in stealing your padlock than whatever is locked behind it.

  • Foil Hattiest

    Foil Hattiest

     4 days ago +39

    If you said your next video would be turning a shipping container into a space shuttle, I would believe it.

  • Ayman El Shenawy

    Ayman El Shenawy

     5 days ago +54

    After watching this video I realized that the easiest thing is buying

  • sunshineIT

    sunshineIT

     yesterday +1

    you should build a lock for the lockpickinglawyer and bosnian bill ;)

  • Fada fez

    Fada fez

     14 days ago +8

    Awesome project man!
    There's a lot of skills here.
    At first I was not getting the purpose of that jig used around 2:30 to hold the piece, if then it has been made all of the same size.... Then I understood that you where trying to make the whole thing out of a single screw :) amazing again!

  • I Just Triggered You. Lel.

    I Just Triggered You. Lel.

     1 months ago +496

    "Hey man, you got a spare lock I could have?"
    (Sees random bolt) "Yes"

  • Lash LaRue

    Lash LaRue

     3 days ago +3

    genius. I feel old and stupid after watching these.

  • 74tibs

    74tibs

     7 days ago +8

    amazing skills, can i get one of these from you?

  • Awais Fazlullah

    Awais Fazlullah

     yesterday

    I have needed this lock very well help me
    4rm Pakistan

  • Abdulsamad Atta

    Abdulsamad Atta

     8 hours ago

    You’re a genius and thank you for inspiring me on how combination locks work 💯🙏🏽.

  • ExyLFSHy

    ExyLFSHy

     1 months ago +730

    next video:
    I turn a stainless bolt into a hadron collider

  • vo1m1r

    vo1m1r

     12 hours ago

    Ещё бы часовой токарный станок, в коллекцию реставрации добавить.

  • Ardillan Highlander

    Ardillan Highlander

     yesterday

    What a great video. I bet you can do anything which is impossible

  • Natalicio Lima

    Natalicio Lima

     20 hours ago

    Q profissional heimmm???
    Tiro o chapéu.
    Parabéns

  • kingofkings89pl

    kingofkings89pl

     5 days ago +4

    Amazing job! But I'm afraid that this lock can't hold a real pressure.

  • Mikosch2

    Mikosch2

     1 months ago +734

    Plot twist: Me made the bolt himself as well, out of an old frying pan handle. That he made from a bicycle rack.

  • Макс dentist

    Макс dentist

     2 days ago +1

    Я сам зубной-техник,и примерно наша работа такая же,автору респект,лайк и подписка конечно же 👍👍👍

  • Balkaran Mahabir

    Balkaran Mahabir

     22 hours ago

    Thats a tru artist. One can do meditation during the process. Its soo relaxing. Thx. U r ah boss. Beautiful , it really is.

  • S1ncoel

    S1ncoel

     6 days ago +21

    Если я тебе отошлю жигули , ты мне сделаешь ламборджини авентадор?

  • Токарь кривого разряда

    Токарь кривого разряда

     yesterday +1

    You won’t come up with a simpler