Those barely noticeable holes at your padlock’s base are actually an engineering masterpiece in miniature. Far from being decorative, they’re critical features that solve two major problems locks face in the real world.
The drainage function is particularly brilliant. Like tiny escape routes for water molecules, these holes prevent the internal rusting that dooms so many outdoor locks. They’re especially vital in humid climates where condensation can silently destroy unprotected mechanisms.
But their second function is equally important. These holes transform your lock from a disposable security item into a maintainable tool. When the key starts sticking or the mechanism feels gritty, the holes let you deliver lubricant precisely where it’s needed most—right to the heart of the action.
