We finally know what the little hole in the padlock is for | May 18, 2025
Annonce:
You’ve probably held a padlock before without noticing the small hole underneath. But this detail isn’t there by chance. It could be the key to avoiding a lot of frustration.
Why is this little hole so important? What role does it play exactly?
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Let’s decipher this design secret together.
Effective protection against humidity
Water and metal don’t mix well , especially if a lock is exposed to the elements .
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