Here's a pic of my throwing ax. I made an extended, or long wedge, for it. It's wider in front where the handle didn't fill in. After I got it fit, I could see a little light coming past the wood. So, I poured epoxy on top and let it seep into any voids. This ax takes quite a beating. It's hit hard on the top of the head, and square on the end of the handle. Has not budged yet.