JK Super Drive 150mm Warding Machinist File Knife Sharpening Steel  (Steel)

Warding files are machinist's files. These files are having sharp width at the end and are frequently used by locksmiths. They are named after the shaped openings in keyholes that act as a barrier to lock picking, as these are used to deburr and repair them. These files can also be used to file the notches in a key that allow it to fit into the warding.