D914 impact tool with EverSharp 110, EverSharp 66 blade & free blade. The D914 automatic impact tool is the only punch down tool to combine torque and impact. Additionally, it combines two versatile tools, the hook and spudger, into the handle. Model D914 uses the same interchangeable blades as the industry standard D814 impact tool and the new Phillips-head/flat-head screwdriver blade. Lifetime warranty.