Homebrew PCBs

> Me, I want a machine big enough to carve a 3D sign into a 4x8 foot
> sheet of woodproduct, powerful enough to cut steel, accurate enough to
> mill/drill a PCB or a 3 x 4 inch prototype, with a 12" Z axis and a
> built-in CNC lathe.


Why the small table ?   4x8 foot only accomodates the standard sheets
of plywood and such.  there are quire a few materials that come in 5
foot widths and 12 foot lenghts.  a 5x12 would be more universal.

Dave