We finally know what the little hole in the padlock is for (Page 3 ) | May 18, 2025

Annonce:

Result? A lock like new in just a few seconds!

Modern padlocks: an even more robust alternative

Although this drainage hole is an ingenious solution, manufacturers now offer ultra-resistant models :

Made of stainless steel or anti-corrosion alloys .
It is not a drainage hole , but it is designed to resist moisture and prevent rust.

If you plan on using a lock outdoors year-round , it may be a good idea to invest in a model specifically designed for weather conditions .

Other everyday objects with hidden functions

The small hole in the padlock is just one example of the many ingenious details we often overlook.

Here are some other lesser-known tips:

The Extension Screwdriver : Some screwdrivers can be inserted into an open-end wrench for better grip and leverage.
Fabric swatch on clothes : Allows you to test a detergent before washing it, to avoid unpleasant surprises.
Brass door handles : This material has natural antibacterial properties , limiting the proliferation of microbes.
The small triangle on the fuel gauge : it indicates which side of your car’s tank is on. Handy at the gas station!