| 摘要 |
<p>The present invention provides a wrench socket which comprises: a body having a tool mounting space wherein an upper portion is opened and a first and a second fixing surface arranged to form a first crossing line as a floor surface of the tool mounting space is in contact with a tool and an extended surface is mutually crossed; and a cover detachably coupled to the body to cover the tool mounting space, wherein a protruding fixing block is formed on a lower surface, and a third and a fourth fixing surface is arranged to form a second crossing line as the lower surface of the fixing block is in contact with a tool and an extended surface is mutually crossed, thereby easily exchanging a tool coupled to various sizes of an object to be processed to be directly used without having a separate socket corresponding to a size of an object to be processed.</p> |
