Double-end wrench

The utility model discloses a double-end wrench, which relates to the technical field of wrench appliances and comprises a detachable clamping component clamped on the inner wall of a bearing block, one side of the bearing block is fixedly connected with a grip capable of being held, and the lower end of the bearing block is connected with a detachable adjusting component through a bolt. The upper end of the clamping assembly is connected with a detachable adsorption assembly in a clamped mode, the top of the outer surface of the adsorption assembly is in threaded connection with a detachable protection cover, and the top end of the protection cover is fixedly connected with a pull rope capable of being pulled. Through the cooperative arrangement of the bearing block, the bottom column and the fastening column, constructors can conveniently construct instruments in the later period, and due to the fact that the top end of the fastening column is connected to the bottom end of the bottom column through the bol