chio̍h-chām石鏨

small chisel used for quarrying stone cutting

small chisel used for quarrying stone cutting into a mountain

English Wiktionary, “石鏨” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%9F%B3%E9%8F%A8 · confidence: Medium (Wiktionary)