Small Hole In Padlocks
There are actually two important purposes for this hole. It is found at the bottom of the padlock next to the keyhole. It allows water that gets inside to drain out and it’s there so you can pour oil into the lock to lubricate it.
Small Hole In Padlocks
Car Headrests That Detach
Most kids at some point or another have played with the headrest of the passenger seat noticing that it can come right out. The reason the headrest is detachable is so you can use the metal parts to break a window in an emergency.
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Car Headrests That Detach
