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

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