| 摘要 |
A combined hexagonal wrench has a main body, which has a body segment, an inner engaging segment at one end of the body segment, and a stopping segment. A sidable engaging device slidable mounts on the main body. The slidable engaging device has a tube segment, an outer engaging segment at one end of the tube segment, and a stopping segment for interfering with the stopping segment of the main body to prevent the slidable engaging device escaping from the main body. An elastic device receives in the space between the slidable engaging device and the main body for keeping the slidable engaging device in an initial position of the slidable engaging device covering the inner engaging segment of the main body.
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