3. It Can Provide Additional Grip
Depending on its location and design, the hole can also provide a convenient place for your finger or thumb to rest while operating the clipper.
A secure grip gives you better control, which can be particularly useful when trimming thick nails or when you want more precision.
4. It May Help Secure the Nail File
Many traditional nail clippers include a small folding metal file. On some designs, the file and lever are shaped to fit into or around the opening when the clipper is folded closed.
This helps keep the components in place and prevents the file from moving around when the clipper is being carried.
5. It Can Be Used for Hanging or Storage
The hole can also make it possible to attach the clipper to a small hook, ring, or loop. This can be useful for keeping it in a bathroom cabinet, toiletry bag, or travel kit.
Other Clever Features on a Nail Clipper
Once you start looking closely, you’ll notice that nail clippers contain several simple but effective design features.
The Curved Blade
The cutting edges on many fingernail clippers are slightly curved to follow the natural shape of the nail. Toenail clippers often have a straighter cutting edge because toenails tend to be thicker and flatter.
The Nail File
That small metal piece that folds out is usually a nail file. On many traditional designs, its pointed end can also be used to clean under the nails.
The Lever
The lever provides mechanical advantage, allowing the force from your thumb to be multiplied at the cutting jaws. This simple mechanism makes it possible to cut through a nail with relatively little effort.
The Angled Head
Some nail clippers have an angled or slightly curved head
