Metal Shear Restoration (Rebar Shear)

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  • Published on:  Friday, August 10, 2018
  • This antique metal shear was used to cut rebar to size in construction site. It must have been left to the elements for a very long time since it was completely welded by rust. Probably my most challenging restoration just for how seized it was.

    The shear was made in France ("acier forgé" means "forged steel")
    quiet some time ago. I wouldn't be surprised if this had 70 years or more. All together it weights 30kg (66lbs).
    I am not able to find any interesting information at all about this tool brand, if you know better please write in comments and I'll update this section.

    EDIT:
    Ficep is an Italian company founded in October 1930 by the Colombo and the Giuliani families in Gazzada As "Fabbrica Italiana Cesoie e Punzonatrici" - Italian Shears and Punching Machines Factory."
    Thanks to Eric Mowrey, Λογος and Emmanuel Faure for the research!

    I just started to list some of the stuff I use for my projects in this amazon storefront:
    https://www.amazon.com/shop/blackbeardprojects
    It's affiliate marketing, so if you order something from here you'll help the channel for free! Thank you!

    Index of operation and materials:

    To disassleble I used a lot of penetrating oil, heat and elbow grease. You can't see me removing all parts in video because it has been a very long process and I wasn't able to record everything
    1:13 First electrolysis (to help me break down some of the rust and disassemble the tool): water and sodium carbonate solution, parts connected to negative, steel sacrificial anodes to positive of a 12V DC power supply (car battery charger). 3-4 hrs at 5amp.
    3:27 Cutting stuck pin to remove last components
    3:47 Drilling out old pin
    4:06 Welding a rebar piece to the sheared bolt to try removing it from the opposite side (total failure)
    4:35 Cutting shredded bolt
    4:45 Drilling it out from the inside
    5:03 Re threading the hole with M16 tap
    5:33 Trip to the car wash to degrease and pressure wash
    6:12 Electrolysis to clean metal. As First one but one piece at the time
    7:47 Removing rust from handle with twisted wire wheel on the angle grinder
    8:23 Painting with "Hammerite" "Dark Green Hammered Finish" paint. (Off camera I also degreased all part with acetone before painting)
    10:30 Removing zinc plating from new hardware with muriatic acid (nasty fumes and heavy acid, did outside and with full body protection)
    10:53 Neutralizing acid with water and baking soda
    11:15 Protecting uncoated hardware with synthetic oil
    11.30 Fabricating new pin out of a long bolt and two closed nuts.
    12:17 Grinding new edges on the steel jaws (frequently cooling in water to prevent tempering)
    13:00 Assembling with lots of synthetic oil
    13:55 I turned this jaw the other way because if I goround this one clean they wouldn't close all the way

    Without properly securing it to a solid bench (like it's supposed to be, but I don't have one at the moment) I was able to shear:
    15:10 10mm round stock aluminum
    15:20 12mm round stock brass
    15:27 10mm rebar
    15:35 12mm round stock mild steel
    I guess it can cut a couple mm wider stock if mounted properly.

    Thanks a lot for watching, I hope you liked the video!
    Suggestions and comments are welcome.
    Leave a like and share to anyone who might be interested!

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  • Black Beard Projects
    Black Beard Projects  a years ago +340

    Be sure to check description! All sort of interesting information there as well as index of operation and materials. And while you are there check out my Patreon page too for early access and voice-over edit of my videos. If you like what I do consider supporting me so I can keep on making:
    https://www.patreon.com/blackbeardprojects

  • Aaron Spicer
    Aaron Spicer  2 days ago

    Was that a torque wrench being used as a breaker bar🤔🤔🤔😱😱😱😱🤦‍♂️🤦‍♂️🤦‍♂️

  • cool Hawk
    cool Hawk  7 days ago

    Man, I love your part washer! Very high tech 😂

  • Gabe Luff
    Gabe Luff  14 days ago

    Nice car! I want to get one of those soon myself!

  • Joey Castillo
    Joey Castillo  14 days ago

    Stop putting other dirtier metals in the water to make it look like it comes off the the metal your trying to clean . All of you guys do the same thing you use another dirty metal .

  • Dani's workshop
    Dani's workshop  21 days ago

    One of my fathers old classmates cut his finger off with one of theese.

  • JR Restorations
    JR Restorations  a months ago

    That was another great restoration! Thanks for sharing!

  • TheChosedOne7
    TheChosedOne7  a months ago

    Amazing, that was a great job, really liked this video

  • Юрий Пономарёв

    Я не понял, зачем с болтов снял защитное покрытие ??

  • Bill Clinton
    Bill Clinton  a months ago

    Put some gloves on

  • Bilal Daglar
    Bilal Daglar  a months ago

    Soğuk demir kesme makinası el ile bağlantı ile

  • الأمير z
    الأمير z  a months ago +1

    الي اندهش لايك

  • Андрій Іванов

    Have you ever heared about WD-40?

  • Robert Grell
    Robert Grell  a months ago

    Super 👌

  • هوكي هوكي
    هوكي هوكي  a months ago

    اكو عرب بالطياره😂

  • Criando E Aprendendo

    Parabéns pelo profissionalismo

  • Bill Bye
    Bill Bye  2 months ago

    rebar is happy to see this chopper /lopper back in servi


    ce!

  • Cheluguita
    Cheluguita  2 months ago

    good

  • 전민수
    전민수  2 months ago

    What kind of powder do you use to remove rust?

  • Paul Mall
    Paul Mall  2 months ago

    I think it's great that you got Alvin and the Chipmunks to help you out