Clean Stained Wood
Nothing ruins a beautiful wooden table more than a stain. Don’t you hate the rings that show up when drinks are put on the wood without a coaster?! Luckily, WD-40 can remove them. Next time, you can demand coaster usage or beverages stay in the kitchen!
Open a Rusty Lock
Locks have many excellent uses because you can keep a storage shed secure and seal up a locker at the gym. However, it’s often hard to get one open after it develops rust. Just spray some WD-40 in the stuck areas to pry it open fast!