Which tool is commonly used to shape the nails?

The tool commonly used to shape the nails is a nail file. Nail files are specifically designed to smooth out the edges of nails after they have been cut, creating the desired shape and length. They come in various shapes and grits, allowing for precise shaping based on the needs of the client, whether they prefer a square, oval, or almond shape.

Cuticle nippers are primarily used for trimming excess cuticle, while nail brushes are intended for cleaning under and around the nails. Buffers, on the other hand, are utilized to smooth the surface of the nail and add shine but do not shape the nails. Each of these tools serves an important purpose in nail care, but the nail file is the go-to tool specifically for shaping.