On Sat, 28 Aug 2004 17:32:33 -0000, crankorgan <
john@...> wrote:
> The square traces work great with PCBoard milling. Less ware on
> the milling bit. If you allow the milling bit to put a dot where each
> hole goes, the board will be easier to drill out.
>
If you allow the cnc machine to drill the board it will be even easier to
drill... ;-)
I've seen these square tracks a few times on "velleman" kits, but it's
some time ago.
I think it looks better than "isolation" milled around round tracks, but i
have
no idea how one could produce it.
ST