The operating principle and design method of a new manual tool are introduced.
介绍一种新型手用工具的工作原理及设计方法。
The structure of the multifunctional manual tool is simple, the operation is convenient, the cost is low and the carrying is convenient.
本实用新型结构简单、操作方便，成本低廉，方便携带。
The operating principle and design method of a new manual tool are introduced. An intermittent revolution mechanism is applied to the tool to improve screwing efficiency.
介绍一种新型手用工具的工作原理及设计方法。该工具运用了一种新型棘轮换向机构，可提高手工攻丝或拆装螺纹工件的工作效率。
The operating principle and design method of a new manual tool are introduced. An intermittent revolution mechanism is applied to the tool to improve screwing efficiency.
介绍一种新型手用工具的工作原理及设计方法。该工具运用了一种新型棘轮换向机构，可提高手工攻丝或拆装螺纹工件的工作效率。
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