Tyco QDF-888 Impact tool speciazed in QDF-E magazine block connection system.it provides fast and reliable installation of wires. A non-orienting tip allows for rapid alignment with the split cylinder contacts. As the wire is cut by the split cylinder and not the tool, there is no cutting edge to dull or scissor mechanism to fail. The QDF impact installation tool is spring loaded and automatically generates the force required for correct wire installation. It features a built-in wire removal hook for removing terminated wires. Three lengths are available, depending upon customer requirements.