WD-40® Brand on X: "Use WD-40 Specialist® Rust Remover Soak to quickly dissolve rust from tools, metal, cast iron, and more with a formula that does not use acids or caustic chemicals.
WD-40 Specialist Rust Remover Soak by WD-40 at Fleet Farm
Rust Remover Soak – Rusted Solutions
How To Remove Rust From Metal Tools - WD-40 Specialist® Rust Remover Soak - YouTube