| 摘要 |
An adjustable wrench comprises a handle. At least one end of the handle is provided with a straight claw (2) and an oblique claw (1), which form a wrench jaw by a certain angle. The straight claw is provided with an adjusting slider (4) capable of moving along the length direction of the straight claw and the adjusting slider comprises an oblique face (41) in action with a nut, and the oblique face is parallel to the inner surface (11) of the oblique claw forming the wrench jaw. The adjustable wrench retains advantages of a solid wrench which is precise in the opening size and not easy to slip, and solves the problem that the opening width of the existing solid wrench cannot be adjusted. Meanwhile, the adjustable wrench completely retains the advantage of the existing adjustable wrench which is continuously adjustable in the opening width, and solves the problems that since a shifting wheel and a rack are easy to abrade, slipping is easy to occur or nuts can be damaged. |
