WD-40 Specialist Rust Release Penetrant Frees corroded nuts and bolts Penetrates rust Fast acting Smart Straw for precise application 50-state VOC Compliant Features Blue Torch Technology Blu Torch™ Technology is a unique blend of solvents, metal working fluids, and surfactants that provide fast-acting penetration. No other penetrant has our combination. The capillary action penetrates into tight crevices, threads and seams to break the bonds that hold stuck parts together. Helps prevent rust and corrosion from re-forming and leaves behind a lubricating layer. Ideal for use on nuts, bolts, threads, locks, chains and rusted things that are stuck and won't move. Safe to use on plastics, rubber and metal.

• Advanced professional formula penetrates quickly to free rusted bolts and loosen stuck parts.
• Fast acting, low-odor formula.
• Also great for removing grease and grime.
• Directed aerosol stream with smart straw helps penetrate quickly and break up rust.
• 50-state VOC compliant.

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