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Subject: Re: [Homebrew_PCBs] dental handpieces for copper clad drilling

From: Mitch Davis <mjd@...>
Date: 2013-02-05

On Wed, Feb 6, 2013 at 12:27 AM, Boman33 <boman33@...> wrote:
> The PCBs were clamped under a rail when forced past the milling bit. Hundreds of thousands were made. There was a VERY small transformer on the PCB and it became an SMT part.

Interesting, thanks.

Mitch.