With its "Blu Torch" technology, this WD-40 Specialist rust release spray penetrates deep into crevices, threads and seams to free rusted parts quickly. This lubricant leaves behind a protective layer to prevent rust from reforming. This spray oil is safe for plastic, rubber and metal and is ideal for use on rusted nuts and bolts, threads, locks, chains and more.
- WD-40 Specialist Penetrant penetrates rust
- WD-40 Specialist Penetrant is a best in class multi surface use product that can free corroded nuts and bolts