Patent ID: 7654005

Claim:
A tool for cutting, shearing, clamping or gripping, having a first piece, a hollow second piece, and two arms connected to one another by means of an articulation, wherein the first piece has an upper part and a lower part which are connected by a hinge-forming part and form between them a space; a part of the hollow second piece is accommodated in said space; the hollow second piece includes a cavity and a bushing that is provided in at least part of the cavity, the bushing being provided at a level of a part of the hollow second piece that is accommodated in the first piece, the bushing extending beyond an end portion of the first piece in a direction toward the hollow second piece; and the first piece being formed of a material having a high mechanical resistance and the hollow second piece being formed of a material having a low radial mechanical resistance, wherein the tool further comprises: clamping means which bring together said upper and lower parts of the first piece.