File is the tool to give shape to the nails. Nail files give proper shape as one wants. Generally a manicure file has a rectilinear shape, which is usually made of sheet stock along with a holding section sized easy to grasp between a thumb and finger. Typically, the first flange is formed up, then the second flange is formed down, and also there is abrading medium on the flanges, and the file presents many different angles and configurations of grazed surface and is usually well suited for preventing ingrown nails and nail damage.

Most of the files do have an alternative file and are normally flat with a flexural line extending across the file. Usually the file will fold under pressure to present the grazed surfaces. The method of making these files involves the steps of forming the flanges off of the holding sections, and constructing abrading medium on the flanges.

Ideal files are those, which can be sterilized and can be used on both natural and artificial nails. The file should be such that the regular use will help reduce peeling and chipping of nails. Files are available in metal, glass and crystals. They are also available in semi-precious stones. So these files will give you amazing shapes with gorgeous look.