I am considering this building this design. I'm wondering what the limits of the cutting size is? I'm hoping for a table big enough to drop a 2'x4' handy panel on and be able to work to the edges. Secondly I'm probably going to do a quick build (probably loosely based on the JGRO) to make the parts for the Joe's 2006 and I'm wondering what the largest part size is so I know how big to build this one.

Thanks,
Ryan