Also known as files.

Hand tools, strip and multi-edged, are mainly used for micro-machining of metal, wood, leather and other surface layers.

According to the different sections, it can be divided into: flat file, round file, square file, triangular file, diamond file, semicircular file and so on.

steel file

Like files, steel files can be roughly divided into three categories: ordinary files, special files and plastic files (assorted files).