- The D914™ series impact punch down tools provide quality terminations on the first punch, helping to achieve the highest quality possible on network installations. They are the only impact punch down tools that combine torque and impact in one tool. D914™ series impact punch down tools also include a built-in hook and spudger into the handle. Use the hook to remove wires from any style block or to help trace wires. Use the spudger to remove the cross-connect module from the mounting bracket. Quick and easy blade replacement and extra blade storage available in the handle.