Most people use nail clippers without ever noticing the small round hole at the end of the handle. It seems like a minor design detail—but it actually has a few practical purposes that make the tool more useful and convenient.
🔑 1. For a Keychain or Attachment
The most common purpose of the hole is simple: it allows you to attach the nail clipper to a keychain or hook.
This makes it easier to:
Carry in a bag or pouch
Keep in a travel kit
Avoid losing it in drawers
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