| 摘要 |
A hand tool includes a head portion having two jaw portions, a handle portion pivotally mounted on the head portion and having two holding grips each having a first end pivotally mounted on an end of a respective one of the two jaw portions of the head portion, and a connecting rod mounted between the two holding grips of the handle portion, so that the two holding grips of the handle portion can be moved and bent relative to the two jaw portions of the head portion synchronously. Thus, the included angle between the handle portion and the head portion can be adjusted easily and rapidly.
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