As soon as my Scallop Trim Corner Punch arrived on Monday I had to give it a go with the border punch. So, I punched one corner and then I punched the other corner on the short end. Then I went all the way down the long end with the border punch. When I got to the end I lined up the corner punch and punched it out. It all lined up!! I didn't even have to measure the piece of cardstock! The corner punch doesn't have the guides like the old punches that "force" you into the corner. You have a little more room to move around, so you can line everything up very easily. These two punches combined easily create a scalloped edge piece of cardstock!! You have to try it!