It’s not as effective as rust penetrant, but WD-40 will work in a pinch for removing rusted screws. Better yet, mix 50% WD-40 with 50% acetone and it should help loosen a rusted screw.

Here are five things you can try to remove a rusty, stripped screw without ruining the surface you’re working on. First, patience over muscle Taking out a rusted screw requires some patience.

If you need a lubricant, but the nearest store is a Dollar General, fret not. They carry a popular, everyday spray that's also adept at removing rust.