Patent ID: 7143671

Claim:
A lever-wrench pliers comprising: a body, said body having a first end and a second end; a fixed jaw tip fixedly provided at the first end of said body; an adjusting screw axially threaded into the second end of said body and forwardly backwardly rotatable relative to said body; a movable jaw pivotally connected to said body corresponding to said fixed jaw tip; a main lever, said main lever having a first end pivotally connected to said movable jaw and a second end terminating in a grip; a toggle lever, said toggle lever having a first end pivotally connected to said main lever and a second end inserted into said body and supported on one end of said adjusting screw; a spring member connected between said movable jaw and said body to force said movable jaw outwards from said body; and a release lever, said release lever having a middle part pivotally connected to said main lever, a first end stoppable against said toggle lever and a second end extending out of said main lever for operation by the user; wherein said fixed jaw tip defines a mouth, having a first clamping face facing one lateral side of said mouth, a second clamping face extending outwards from a top side of said first clamping face and facing a top side of said mouth, and a third clamping face extending obliquely downwards from a bottom side of said first clamping face and facing a lower side of said mouth; said movable jaw has a jaw tip extending toward said mouth, the jaw tip of said movable jaw having a toothed clamping face facing said first clamping face.