Opening Rusty Locks
There is no better lock than the one that can never be opened without a key. However, if you have a key and you still can’t open it then you have a major issue. Rusty locks are worse than rusty keys, but either way, WD-40 can take care of both of them.
Removing Stickers
Stickers are so much fun…. until you can’t get them off. Whether your kids have stuck them on your new pair of glasses, or if you have labeled something incorrectly, there’s still a way back. WD-40 turns those stickers into easily-removable mush. Try it.