I used the Arizona EZ for a while, but it ends up being a messy operation. As someone else said, you have to apply the glue to all 3 fletchings then close it. By the time you get to the third one the glue is drying or has run down the fletch. The glue also started to clog the inside of the fletcher. I now use a Grayling. It is much better. I didn't want to buy a Bitz until I was sure about doing things myself. As it turned out I should have just bought the Bitz, although I think the Arizona could be useful in camp as a quick fixer.