| 摘要 |
<p>The present invention provides for the adaptation of an adjustable wrench so that it may be used as a hammer and as a wrench without the use as a hammer causing undue damage to the mechanism required to enable the device to operate as a wrench. A hammer head is located on the crown portion of the wrench head. A passage opens inwardly of the hammer head through the side faces thereof to communicate with the adjustment screw passage to permit debris which accumulates at one end of the adjustment screw passage to be flushed therefrom.</p> |
