hex key

基本解释

The ARM-R™ rails are easily removable and reinstalled with a hex key and provide a 100% return to zero for optics and lasers.
这款枪组装和移动起来都很方便，因为它的导轨上有一个六角形的螺钉，同时，他的光学和激光瞄准系统最后都能完全归零。
Although it isn't new, there is no denying that it's an ingenious system and extremely easy to use, only requiring a few minutes and one hex key.
虽然它不是新的，但无可否认，这是一个巧妙的系统，非常容易使用，只需要几分钟，一个井字键。
Avoid stressing the two lines on which the arm is suspended. Lightly secure set screw (accessible through hole on right edge of base) using supplied hex key.
使用附带的内六角螺丝刀轻轻拧紧固定螺丝（从唱盘基座右边的透孔可以操作）。
alexclfclf.blog.163.com

Unlike the regular Internet we all use everyday, which was originally designed to distribute the AACS hex key withstand a nuclear attack, Internet2 is designed primarily for speed -- up to 9.08Gbps in most recent tests.
ENGADGET: Smoking kills Internet2