I made a tool box with long piece of wood.First: I cutted 6 pieces of wood from there and 1 piece of dowel, which will be handle part of tool box.
I learned that I need to leave a pieces for at least 1 day or so, after gluing.
After I glued those pieces together, I cutted that piece to made it trapezoid.
I needed to sand more than I thought.
After that, I added nail to keep pieces together.