retired2 Thank you for posting the sketchup file. That will be very useful to me. I am getting ready to build a new top-hat for my up and coming Gatton-CNC and I like some of the mods you have made. So far my top-hats have all had metal in place of the Plexiglas and small 5 gal. buckets. I like the idea of being able to see whats going on.
Mike
Mike