metal engraver; chaser; metal carver
Refers to a person who engraves or chases metal, often as a craft or art. Compare 彫金師 (ちょうきんし), which is a similar term.
See also: 彫金師 (ちょうきんし)
He is a famous metal engraver who creates intricate metalwork.
Compound of 彫金 (chōkin, 'metal engraving') + 家 (-ka, 'person who does that as a profession or art').