管扳手 Traditional form: 管扳手 Pinyin (reading): guǎnbānshǒu Definitions: pipe wrench Characters: 管 - tube, pipe, duct; to manage, to control 扳 - to drag, to pull; to twist 手 - hand Traditional characters: 管 - tube, pipe, duct; to manage, to control 扳 - to drag, to pull; to twist 手 - hand