Added Leverage for the File
In some designs, the hole also allows the small metal nail file attached to the clipper to rotate and lock in place. This provides better leverage and ensures that the file doesn’t slip while being used.Why Manufacturers Keep It
Why Manufacturers Keep It
Even though not everyone uses the hole, manufacturers continue to include it because it adds versatility without complicating the design. It’s a small, low-cost feature that increases practicality and usability.Conclusion
The small hole in a nail clipper is not just a random detail—it has hidden functions that make the tool more versatile. Whether used for attaching the clipper to a keychain or securing the file, this feature shows how even the simplest tools can be designed with smart details in mind.
