螺旋钳 Traditional form: 螺旋鉗 Pinyin (reading): luóxuánqián Definitions: wrench Characters: 螺 - spiral shell, conch; spiral 旋 - to revolve, to orbit, to return 钳 - pincers, pliers, tongs; to compress Traditional characters: 螺 - spiral shell, conch; spiral 旋 - to revolve, to orbit, to return 鉗 - pincers, pliers, tongs; to compress