I bought this after my last Ryobi flip down bit and power tool broke their shank. Ryobi has a new version, but it's not impressive compared to the previous version. So I took a chance and tried the DeWalt Flip Driver and got lucky. It works great, has a much thicker handle than the Ryobi version, and is a welcome addition to my toolbox. I plan to buy more of these things as these days it seems like things that work great are disappearing fast for some reason. As it stands I highly recommend them if you do a lot of drill and drive work. Once you learn how to flip the center chuck, you'll appreciate the technique and how quickly you'll flip back and forth after a while. For your health!