Why Does Your Nail Clipper Have a Little Round Hole?

Ouadie Rhabbouron

The hole also serves secondary purposes that users may not always recognize. For people with limited dexterity, it provides an additional point for leverage, making it easier to use the clipper. It also helps keep a set of clippers for fingernails and toenails together, improving organization for households that separate the two.

This design feature dates back to the late 19th century, when grooming tools were transitioning from luxuries to essentials. Nail clippers were once carried by gentlemen and ladies, much like pocket watches, and the hole allowed them to be attached to a chain or chatelaine, ensuring grooming was always within reach.