自动拧管器使拧钻杆的工作效率提高了三至五倍，大大缩短了起下钻时间，同时减轻了工人的繁重体力劳动，这是钻探工作技术革新的重大创造之一。发明这项工具的朱洪盛同志是一九五七年十月才由部队转业来队工作的钻工学徒。当他还在部队的时候，就很敬佩那些在建设伟大祖国事业中涌现出来的英雄模范人物，特别是那些工人同志们的忘我劳动、大胆 The automatic pipe wrench has increased the working efficiency of the twist drill pipe by three to five times, greatly shortening the time of starting and tripping, and at the same time reducing the heavy physical labor of the workers. This is one of the major creations of the drilling work technological innovation. Comrade Zhu Hongsheng, who invented this tool, was an apprentice of the driller who was transferred to work by the army in October 1957. When he was still in the army, he greatly admired the heroic model figures emerging from the construction of the great motherland, especially the dedication and daring of the workers’ comrades.