The circular hole on a nail clipper allows users to attach it to keychains, lanyards, or hooks for easy access and storage. Threading clippers onto a ring prevents them from getting lost in cluttered drawers and makes grooming tools effortlessly portable on the go. The hole can also keep fingernail and toenail clippers paired together or provide extra leverage for trimming tough nails. Originating in the late 19th century when portable grooming tools were essential, this simple design detail highlights practical, forward-thinking utility.READ MORE BELOW
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