Nail clippers are a common household tool, mainly used to trim nails or cut thread. However, many people are unaware of the clever uses of the small round hole at the end of the clipper.

First, **keychain attachment**: “We can put the keychain into the small hole of the nail clipper,” making it securely hang from the keychain. This ensures the clippers stay attached unless the entire keychain is lost.

Second, **bending wire**: Insert the wire into the hole and easily bend it without hurting your fingers. “Our strength is used on the top of the nail clipper,” preventing finger injuries when bending wires.

Third, **makeshift screwdriver**: The small iron piece near the hole can act as a screwdriver for small screws. Even if you don’t have a screwdriver at home, this method “can easily unscrew the screw.”

Lastly, **opening shipping boxes**: The sharp edge of the attached nail file can be used to cut through the tape on packages.

These clever uses make nail clippers more versatile than most people realize.