The Fluke Networks 10051501 D914 impact tool provides quality terminations on the first punch, helping to achieve the highest quality possible on network installations. They are impact tools that combine torque and impact in one tool. They 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. The 10051120 D914 also comes with an Eversharp 110 and 66 Blade as well as a screwdriver blade.