Clearing Stains From Wood
It is completely normal to see coffee and tea stains on coffee tables. Your guests probably put their glasses or mugs there, after all. Use coasters next time! If not, WD-40 is going to help you rub them off.
Clearing Stains From Wood
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Opening Rusty Locks
It goes without saying that your lock will keep criminals and intruders out. However, it is useless if you can’t open it either. If the right key doesn’t work, it might be rusty. WD-40 will get you out of this mess.
Opening Rusty Locks