Which of these nail tools is used for precise trimming of excess skin around the nails?

Cuticle nippers are specifically designed for the precise trimming of excess skin around the nails, particularly the cuticles. Their small, pointed blades allow for meticulous control and accuracy, making it easier to remove hangnails or excess skin without damaging the surrounding nail or skin. This precision is crucial in manicures, where attention to detail can significantly impact the overall appearance and health of the nails.

Nail clippers are intended for cutting nails rather than fine skin work. While scissors could potentially be used, they lack the precision needed for delicate tasks around the nail area. A file is utilized to shape and smooth the edges of the nails, but it does not serve the function of trimming skin. Therefore, cuticle nippers are the most appropriate tool for this specific purpose.