obviously it is very heavy and while nicely done, it resembles a
milling machine. drilling pcb's doesn't require so much rigidity nor
vertical squareness but it costs money and weight. mike
--- In
Homebrew_PCBs@yahoogroups.com, "derekhawkins"
<derekhawkins@y...> wrote:
> Updated pictures with 6"X4" accuracy sample also shown.
>
> http://www.pbase.com/eldata/cnc