The overall diameter is 36" and I used Titebond III for the glueup. I wish I had a vacuum bag for the final glueup, but with planning and many cauls and clamps I was able to get it together. There was a very little bit of movement that required the use of some dark wood filler. In retrospect, I would have used a slower setting glue, then waited for a while after applying , then attached the pieces to prevent movement. All of the pieces including the lettering were cut with a 50 watt laser that I had access to some time ago. While the laser does a great job for things like lettering, it leaves a lot to be desired in the woodworking satisfaction department. It is just another power tool, albeit a fairly sophisticated one. Would I be regressing if I were to go from a computer controlled laser, to power tools, to hand tools? I think not. These days I find myself leaning towards "old school."
BTW, if anyone wants more info on the use of lasers in woodworking I can fill you in on what I have learned
