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Ⅰ2型风剪刀由天水风动工具研究所于1968年设计,1970年6月试制完成。于1970年8月至10月在02单位103公司进行工业试验,样机两台累计使用时间约96小时。于1970年10月用户提出工业试验鉴定报告,并要求迅速投产提供产品。天水风动工具研究所试制车间于1971年投产了50台,以后又陆续生产了几批。Ⅰ2型风剪刀系机械化手工具之一,广泛用于机器、汽车、飞机等制造业中剪切金属薄板。最大剪切厚度:普通铁板为2毫米,铝板为2.5毫米。
Ⅰ2-type wind scissors by the Tianshui Institute of wind tools in 1968 design, pilot trial completed in June 1970. In August 1970 to October in 02 units 103 companies for industrial tests, prototype two cumulative use of time about 96 hours. In October 1970, the user submitted an industrial test appraisal report and requested that the product be put into production quickly. Tianshui Pneumatic Tool Research Institute trial workshop put into operation in 1971 50 units, and after another have produced several batches. Ⅰ2-type wind scissors is one of the mechanized hand tools, widely used in machinery, automobiles, aircraft and other manufacturing cut sheet metal. Maximum shear thickness: ordinary iron plate is 2 mm, aluminum plate is 2.5 mm.