Patent ID: 7921530

Claim:
A fastener installation tool, comprising: an anvil member having a swage cavity, a first end, a second end opposite the first end, an entrance section located at the first end, a swage land located adjacent to the entrance section and having a first inner diameter, and an inner bore located adjacent to the swage land and having a second inner diameter, wherein the swage land is adapted to transmit a radially inward swage load applied by the anvil member, wherein the swage land includes a width that is smaller than a length of the anvil member extending between the first and second ends thereof; and a single split gripper collet having a pull section with a fastener engagement end and a plurality of teeth, wherein the plurality of teeth includes a first tooth located proximate to the fastener engagement end, wherein the first tooth of the plurality of teeth includes a first inner diameter and each of the remainder of the plurality of teeth includes a second inner diameter, wherein the first inner diameter of the first tooth is greater than the second inner diameter of each of the remainder of the plurality of teeth, wherein the pull section of the collet is movable between an open expanded position, in which the pull section is positioned external from the anvil member, and a closed constricted position, in which the pull section is positioned within the anvil member.