Added Leverage for the File
In some designs, the hole also allows the small metal nail file attached to the clipper to rotate and lock in place. This provides better leverage and ensures that the file doesn’t slip while being used.
Why Manufacturers Keep It
Why Manufacturers Keep It
Even though not everyone uses the hole, manufacturers continue to include it because it adds versatility without complicating the design. It’s a small, low-cost feature that increases practicality and usability.
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