Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

I'm trying to improve on my process for cutting various thicknesses of PCB material and I was wondering if anyone in this group has used a router with a router table to score and break the PCB material. There are V-groove bits, engraving bits, and veining bits available, and I'm hoping to avoid reinventing the wheel if anyone here has experimented along these lines and would like to share the experience.

Thanks!