Patent ID: 6857339

Claim:
A wrench structure comprising: a wrench handle having a drive head formed with a receiving chamber; the drive head having an end face formed with a direction control recess located adjacent to the receiving chamber; the end face of the drive head being formed with a continuously arranged spacing portion located between the receiving chamber and the direction control recess, the drive head being formed with an arcuate guide slot located between the receiving chamber and the direction control recess; two directional blocks each pivotally mounted in the arcuate guide slot of the drive head, each of the two directional blocks having a top face provided with a stub-shaped guide portion extended into the direction control recess of the drive head; a direction control member including a disk-shaped body rotatably mounted in the direction control recess of the drive head, wherein the body of the direction control member is formed with two guide tracks each rested on the guide portion of a respective one of the two directional blocks; the body of the direction control member having an outer wall formed with an annular groove, the direction control recess having a wall formed with an annular groove, and the direction control member further including a retaining member secured in the annular groove of the body and the annular groove of the direction control recess, thereby retaining the direction control member on the drive head.