Восстановление старого инструмента с помощью химии | Old soviet tools restoration

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  • Published on:  Wednesday, December 18, 2019
  • Restoration of an old Soviet instrument using chemistry and primitive technologies
    Hello!
    The video contains:
    Rust removal by electrolysis;
    Blacking (oxidation) with different options
    Blackening in waste oil
    Acid rust removal
    I hope this information is useful and useful.
    Thanks for attention!
    Musiс: From_Russia_With_Love

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