nail header

Etymology
From.

Noun

 * 1) A convex (or flat) piece of iron with hole(s) in it, used by a blacksmith in production of iron nails.
 * 2) A machine used in industrial nail production.
 * 3) A nail heading machine used for making nail heads.

Translations

 * Norwegian Nynorsk: lo, spikarlo
 * Russian: