Any suggestion to remove rust and stain from metal?
Video: https://www.youtube.com/embed/jcqZ5_CTerI
Other URL:
- https://www.wikihow.com/Remove-Rust-from-Metal
- https://www.diynetwork.com/how-to/maintenance-and-repair/cleaning/how-to-clean-rust
Regards,
FLR
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