So I am attempting to make a plaque that resembles an F-18 vertical stabilizer……the rounded puffing tool looks like it will work for the leading edge but the top, bottom and back do not need to be puffed. Is there a way to only puff the leading edge? I'm basically looking to make this into a plaque. Thanks in advance for any guidance. Attached are a couple of pictures to help explain what I'm looking to do.