Restoration of old rusty car thresholds - KIA CERATO

In this video, a master from an auto repair shop restores worn-out thresholds on an old KIA Cerato car. He shows the entire restoration process - from removing the old thresholds to cleaning the metal from rust and finally installing new thresholds. The video details each step of the restoration process and the necessary tools used. If you enjoy restoring old cars or are simply interested in the restoration process, this video will definitely be useful for you.
Here is a link to the tools and supplies that you may need:
Fluid Film Spray Gun Applicator Kit - amzn.to/3XxjdLZ
Anti-Rust Coating, 1 Gallon - amzn.to/3CXuVpE
Anti-Rust Coating, 5 Gallon - amzn.to/46IY6KS
Fluid Film Spray - amzn.to/3O75WGZ
Under Body Coating Rust Proofing Corrosion Black Spray - amzn.to/3pnuT7u
Wire Brush for Drill - amzn.to/3PC71Yb
Knot Wire Wheel - amzn.to/3Nzwn6v
Stainless steel brush - amzn.to/3NCYWQm
Rubberized Undercoating Spray, Black - amzn.to/46AIWqL
Metal Etching Rust Neutralizer - amzn.to/44sqX3X
Angle Grinder - amzn.to/439t4bK
Sandblasting machine - amzn.to/3r7EnE9