Hello, my name is Bob. I am a retired SolidWorks mechanical designer, presently working on a mechanical design Braille project for the blind. I have no experience with a Carvey, and I am looking to see one, in operation, to see if this would be a good fit for my project. This will help me to determine, whether I will purchase a Carvey. If anyone has a Carvey, in NH or Ma, that I could see, I would very much appreciate it. I could reciprocate, by helping with any mechanical design, you are working on.