Why do so few people know this?
Most of us have been using nail clippers since childhood, without ever carefully examining their details.
It’s such a basic and common tool that we often forget that its design has been thought through down to the smallest detail, even that tiny hole.
Manufacturers almost never mention it, nor do user manuals (when they exist). Consequently, this little trick remains a closely guarded design secret.
In short
The next time you pick up your nail clippers, take a look at that little hole at the end.
It’s not just an aesthetic detail: it’s an ingenious design detail , designed to help keep your tool clean, functional, and long-lasting.
And if anyone asks you what it’s for, now you’ll know the answer:
it’s the secret to having well-maintained nail clippers.
