Tell us about yourself!
I actually had already contacted the eggbot company. They told me it's only good for egg shaped items, maybe even some small wine glasses with some modifications. It's designed to move on a curved axis. Thanks for the suggestion though.
I'm new to lasers but really need one for etching bottles. I'd like to avoid the $thousands to get one that's ready made. Can plans to build your machine be fitted with a 4th axis?