A much simpler mechanical arrangement is to use polar coordinates, with the PCB on a turntable and the drill sliding in and out. Elektor mag. had a design based on this technique a few years ago. Leon -- Leon Heller, G1HSM http://www.geocities.com/leon_heller
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Re: RE : [Homebrew_PCBs] DIY Drilling station
2005-05-30 by Leon Heller