Probably, though how long the blade will last on FR4 is another question...
It will give rough edges too, you will need to sand\file them if you want something smooth.
--- In Homebrew_PCBs@yahoogroups.com, Tom Biery <judsquare@...> wrote:
>
>
>
>
> are you saying this will work?
> http://www.grizzly.com/products/8-Mini-Shear-Brake/T23109 if so i'll get one
> please advise
>
>
>
>
>
> ________________________________
> From: Alessio Sangalli <alesan@...>
> To: Homebrew_PCBs@yahoogroups.com
> Sent: Wed, May 4, 2011 4:45:18 AM
> Subject: Re: [Homebrew_PCBs] Re: Cutting PCBs
>
>
> On 05/04/2011 01:22 AM, tda7000 wrote:
> > I don't think you will get a good and precise cut without a milling machine or
> >saw (and I don't mean a hacksaw)
>
> No, with this thicker PCB I have that takes A LOT OF EFFORT (it is the
> PCB that I use when I make power supplies to deliver tens of amps).
>
> Milling machines work very well but they make dust and are not the
> quickest to use... I would really like to see how a shear works.
>
> bye!
> as
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> [Non-text portions of this message have been removed]
>