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Subject: Re: [Homebrew_PCBs] Artwork for CNC drilling PCBs

From: Mycroft2152 <mycroft2152@...>
Date: 2005-06-13

HI Derek,

what design for the driller did you use? Any photos?

I am told that some laser printers will shrink the
design slightly in one direction. Haven't had that
problem yet, still designing my machine.

Myc

--- derekhawkins <derekhawkins@...> wrote:

> Hi,
>
> Just finished putting together a CNC drilling
> machine and have now
> stumbled on a problem that I never
> anticipated....The drilling machine
> appears to be more accurate than the printer used
> for the PCB
> artwork....Tried both a HP2420 (laser) and Epson
> 2200 (Inkjet) and the
> results were similar. Is this a known issue with CNC
> setups?
>
>
>
>
>
>




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