Warding files are a type of hand file that are thin and narrow, with a flat or slightly curved profile. They are used for filing narrow slots, grooves, and keyways in metal, wood, and other materials. The name "warding" comes from their original use in shaping the warding of locks, which are the protrusions on the key that match the shape of the lock.
Warding files are typically used in a pushing motion, with the file being held perpendicular to the workpiece. They are available in various lengths and widths, with different degrees of coarseness or fineness, depending on the material being filed and the desired finish.
These files are commonly used in locksmithing, gunsmithing, and musical instrument making, among other applications. They are ideal for shaping and finishing small, intricate parts and components.
Like other types of files, proper maintenance and cleaning of warding files is important to ensure their longevity and effectiveness. It is recommended to use a file card brush to remove debris and particles from the file teeth after use, and to store the files in a dry and protected area.