Using WD-40 to maintain your power tools prolongs their life and keeps them ready for service when needed. Since professionals use and clean their power tools regularly, keeping them rust-free is easy ...

Who would have guessed that a product developed to prevent rust and displace water for the aerospace industry in 1953 would go on to be one of the most relied-upon products for outdoor enthusiasts?

Use WD-40 to loosen or remove permanent marker, sealants, stickers, tape, labels, and other adhesives. Applying WD-40 to metal surfaces can both loosen and protect against corrosion. Repel pests and ...