Adjustable wrench

The utility model provides an adjustable wrench which comprises a body and an adjusting handle arranged on the body. The body comprises a wrench head and a handle fixedly arranged on the wrench head, the cross section of the wrench head is in an annular hexagon shape, through holes are formed in two or more side faces of the wrench head, and the adjusting handle and the through holes are arranged in a matched mode. The adjusting handle comprises an adjusting lead screw, a limiting sliding block arranged in the middle section of the adjusting lead screw and an adjusting nut arranged on the adjusting lead screw and located on the outer side of the wrench head, a limiting clamping block is arranged at the end, located on the inner side of the wrench head, of the adjusting lead screw, and a V-shaped clamping groove is formed in the working face of the limiting clamping block. The device has the characteristics of simplicity in manufacturing, convenience in operation and wide application range. 本实用新型提供一种可调节扳手，其包括本