Continuously working type diagonal wrench

The utility model relates to a continuously working type diagonal wrench which belongs to hand tools. The continuously working type diagonal wrench comprises a big wrench jaw, a small wrench jaw, a mandrel of a handle and a worm screw. The utility model has the key point that the big wrench jaw is hinged with the handle by a rotating shaft, and a release spring of the big wrench jaw is arranged between the big wrench jaw and the handle. The mandrel of the worm screw is provided with a return spring of the worm screw, and the handle which is arranged at the outer side of the worm screw is provided with a worm screw positioning convex block. The continuously working type diagonal wrench has the advantages of convenient operation, time saving, labor saving, high work efficiency, reasonable structure, etc. So the utility model belongs to a very ideal product which can replace the older generation of product by new one.