The “small round hole” on the nail clipper has special and powerful uses

3.Screwdriver Alternative: The small metal piece often used for cleaning nails can also act as a screwdriver for small screws. “You can use this small iron sheet to unscrew the screw” when other tools aren’t available.
4.Opening Boxes: The sharp tip of the nail file can be used to “cut the tape on shipping boxes,” providing an alternative tool for package opening.
Nail clippers are more versatile than most people realize, offering handy solutions beyond just trimming nails