🔑 It’s Designed for a Keychain

The most common reason for that small hole is simple: it allows you to attach the nail clipper to a keychain or small ring. This makes it easy to carry with you wherever you go—whether it’s in your pocket, travel bag, or on a set of keys. Many compact grooming tools are designed this way so they’re always accessible when you need them.

🧰 Helpful for Travel and Everyday Carry

Because nail clippers are small and easy to lose, the hole helps keep them secure. When attached to a key ring, they’re less likely to disappear into the bottom of a bag or drawer. This design is especially useful for travelers, campers, or anyone who likes to keep essential tools handy.

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