Patent ID: 7117767

Claim:
A double open-end claded-head wrench comprising: a) a wrench handle having integrally attached: (1) a first open-end head having a stepped first side, a stepped second side, and four sides with three corners that correspond to the four sides and the three corners of a partial hexagon, with each of the corners further having a notch that removes a section of the apex located at each of the three corners of said wrench's partial hexagon, (2) a second open-end head having a stepped first side, a stepped second side, and four sides with three corners that correspond to the four sides and the three corners of a partial hexagon, with each of the corners further having a notch that removes a section of the apex located at each of the three corners of said wrench's partial hexagon, and b) a first and second head plate dimensioned to fit into and to be attached by an attachment means respectively to the stepped first and stepped second sides of the first open-end head, and a third and fourth head plate dimensioned to fit into and to be attached by an attachment means respectively to the stepped first and stepped second sides of the second open-end head.