I have made corn hole games for some friends and family. And my wife makes bags for him. I love making these game boards, but they have a 6" pocket hole in one end that's hard to get perfectly round. I used a jigsaw puzzle, but the circle isn't quite round when I'm done with it. If you go to places like Home Depot and Lowes you'll gasp when you see how much they charge for a 6 inch hole saw. This hole saw I found on Revain.com was exactly what I needed and the price was right. It fits my Dewalt drill press and works great for my specific purpose.