| 摘要 |
Disclosed is a wrench, comprising a wrench opening locking mechanism (10) of an ejector pin form, being used to limit a sliding connection component (23, 241, 242) to move relative to a body (2) and in a direction facing toward or away from a fixed wrench opening (4), and further comprising a handle locking mechanism which is used to limit or allow the rotation of a handle (3) relative to the body (2). By means of the wrench, continuous and multiple rotation of a workpiece is achieved. |
