chain wrench: another name for chain tongs
chain tongs: a pipe wrench used for turning large pipes; an adjustable chain circles the pipe with its ends connected to the head whose teeth engage the pipe
kuomintang: the political party founded in 1911 by Sun Yat-sen; it governed China under Chiang Kai-shek from 1928 until 1949 when the Communists took power and subsequently was the official ruling party of Taiwan