| 摘要 |
A hand operated gripping tool comprises a first jaw unit having a workpiece engaging portion, a second jaw unit having a workpiece engaging portion and being movable relative to the first jaw unit such that a variable size workpiece receiving space is defined between the workpiece engaging portions and a handle for applying a force to the second jaw unit. The second jaw unit is engagable with a reaction surface such that, in use, in response to a force applied by the handle, the workpiece engaging portion is forced against a workpiece received in the workpiece receiving space. An elongate extension portion extends from the workpiece engaging portion. The lever arm is connected with the elongate extension portion and the extension portion has a bend promoting portion disposed between the workpiece engaging portion and the lever arm connection that is configured to promote bending of the extension portion.
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