What is that little hole at the bottom of a padlock for? This clever design feature prevents rust, lets water drain, allows lubrication when locks jam, and reveals how everyday objects often hide smart engineering details that make life safer and easier. – Tiny House Zone
That small opening at the bottom of a padlock is much more than a stray manufacturing detail. It exists to keep the internal mechanism alive. Rain, snow, and humid air …
What is that little hole at the bottom of a padlock for? This clever design feature prevents rust, lets water drain, allows lubrication when locks jam, and reveals how everyday objects often hide smart engineering details that make life safer and easier. – Tiny House Zone Read More
