I mixed Citric Acid and Hydrogen Peroxide Solution 3% and the result is awesome

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Citric Acid and Hydrogen Peroxide solution allows you to clean rust from any surface

[@svarionare]

The music is awesome!

[@masterQ20]

Great idea

[@claudiogallone3800]

What did you put in the second rinse solution? citric acid again?

[@davegmarti]

And the black liquid used with the torch at the end?

[@claudiogallone3800]

it's used engine oil, by heating the pieces you do a sort of hardening of the iron/steel to create an anti-rust patina

[@prolijo6672]

Maravilloso,yo uso limones usados cortados y licuados

[@verdesertao253]

Muito bem. Um trabalho muito importante.

[@Pete.Ty1]

👍👍👍

[@sergmax3825]

Привет. Да надо попробовать!!! Может тема и для кузова авто подойдёт.......