Impact driver
01
冲击起子, 冲击驱动器
a power tool designed for driving screws, bolts, and other fasteners with high torque and rotational force
例子
I used an impact driver to fix the deck, and it saved me so much time compared to a regular drill.
我使用了一个冲击驱动器来修理甲板,与普通钻头相比,它节省了我很多时间。



























