WD40 Specialist Rust Release Penetrant, 311 g, Aerosol Can (01278)

Rust Release PenetrantBreak the rust bonds that hold stuck parts togetherSpecifically targets corroded or rusted components and mechanisms to help release stuck or seized parts quicklyPenetrant has an extremely low surface tension, meaning it can cut through rust, seams and tightly-bonded threads to easily saturate and lubricate seized fixingsCapillary action allows the formula to reach tight and hard-to-reach spacesHighly water resistant; can also displace moisture that may be disrupting smooth movement, and can be used as a preventative to prohibit the build up of rust and corrosion in the futureGreat for use on nuts, bolts, threads, and locks