And rust (which forms between a steel bolt and a steel nut) is a porous solid. Water has got into that space to cause the rust. Penetrating oil gets into the same space in the same way to dissolve it.

Since 1894 this versatile multi-purpose drip oil has been a trusted tool used by professional tradesmen and do-it-yourselfers Lubricates, cleans and protects against rust and corrosion.

Like any grease, it’s a tacky magnet for dust and dirt. Other products will free up stubborn nuts and bolts—eventually. But they won’t do it nearly as fast or as well as oil formulated just for that ...

Club soda's vibrant bubbles make it popular in cocktails, but it's also useful for cleaning and cooking. Experts weigh in on ...

Small amounts of rust damage are often easy to repair yourself with sandpaper, car paint and primer, and a few other supplies. However, more serious damage like those caused by penetrating rust can ...

City news: demolitions planned and well planning underway. The City Council has approved the demolition and asbestos ...

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Firearm lubricants are required to make sure that firearms function as intended. Modern weapon lubricants have high heat as well as burn-off resistance, which helps prevent corrosion and unstick stuck ...

“Night Is Not Eternal,” which follows the Cuban activist Rosa María Payá, is the rare nuanced political documentary that is likely to challenge every viewer’s perspective. By Alissa ...