Ball-end hex wrenches wear out and strip screws easily, so I generally avoid them.

球头内六角扳手磨损，带螺丝很容易，所以我尽量避免使用它们。

youdao

First, you get a complete set of hex wrenches in one compact tool, in your choice of standard or metric sizing.

首先，你在一个紧凑的开发工具的六角扳手一套完整的，在你的标准或公制尺寸的选择。

youdao

First, you get a complete set of hex wrenches in one compact tool, in your choice of standard or metric sizing.

首先，你在一个紧凑的开发工具的六角扳手一套完整的，在你的标准或公制尺寸的选择。

youdao