Homebrew PCBs

HI Wayne, list,

I have 4 holes on a 4" x 3" rectangle (the corners), and one in the center.
I'm going to try and BOLT the board down to a sacrificial piece that has
been flycut flat in the mill.  That should get me fairly flat and true.
We'll see.

Oh!  You mentioned no plated through holes!  I almost forgot about that!
I'll have to move a few via's then.  

Alan  KM6VV

> 
> The URL below show the floating Z-head I developed for
> mechanical etching:
> 
>   <http://gramlich.net/projects/mill_lathe/index.html#The_Floating_Z_Head>
> 
> The mechanical etching bits come from Think and Tinker:
> 
> <snip>
> -Wayne
>