Opening Rusty Locks
You know you have a good lock when it refuses to budge when someone uses a different key for it. However, what happens when it doesn’t open for the right key as well? My friend, you have a rusty lock and it needs fixing. Luckily, WD-40 can help you out!
Removing Stickers
A lot of people take pride in their advocacies and one way to express their support is by placing stickers on their car bumper. It’s all good and well until the moment to sell the car comes. You would not want to sell for lower than you have to when you can simply take them off by spritzing some WD-40 on them!