The Ultimate Guide On What WD-40 Can Do For You

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13. Lubricating Rusty Locks

Opening Rusty Locks

Having a strong lock is essential to protect your home and belongings. But when the lock is rusty, it can be a challenge to open even with the right key. Thankfully, a few sprays of WD-40 can help lubricate the lock and make it easy to turn.

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