I have just tested some of the glue on wood blocks. I got them barely damp, put the glue on them, and pushed them together with some masking tape. At first I tried to breakit using a steel table, but it didn't. So then, I put it in a vice and hit the top block with a hammer. It survived five hits, then it broke. The wood was the only thing to brreak, not where I had glued. So, Gorilla Glue seems like the right thing.