The WD-40 lubricant contains elements for removing rust,but if you need a WD-40 product that is more specialized for rust removal, the WD-40 Specialist Rust Remover should come in handy; it’s one of the most effective rust removers ever.
About safety, the WD-40 Specialist Rust Remover is reasonably safe, but you should avoid inhaling the fumes, as these might be a bit toxic. To ensure your safety, apply the productfrom a well-ventilated area and probably wear some breathing gear.