Homebrew PCBs

On 12/31/2012 10:56 AM, Andrew Hakman wrote:
>> There used to be a small tool that was used to create an island around
>> a drill hole. it was effectively a micro sized hole saw. The
>> technique was to drill holes in copper clad where you wanted them,
>> isolate this hole with the tool (as needed) and then bridge from
>> island to island with the parts.
> [Non-text portions of this message have been removed] 
> ------------------------------------ 
Try this one:

http://www.vectorelect.com/Catpdf/New%20Page%2075-78.pdf

Norm
W6NIM