I returned two of these because you don't get what is pictured. All you get is the shaft, the drill chuck is not included. I don't know why amazon is still using the same picture for this item. Save yourself the hassle of paying for return shipping costs, unless all you want is the shaft. Get more detail about Hitachi 725797 Spline Shank Adapter to 3-Jaws Drill Chuck 1/2-InchThread for Hitachi Spline Rotary Hammers.
