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Subject: Re: How to cut circuit boards? small correction

From: "mikezcnc" <marabu@...>
Date: 2003-12-28

The said shears cut wonderfully a regular fiberglass board. however,
I just learned that a Radio Shack-type Prottype Board gets crack
terribly. I learned it when I was cutting a PCB with positive layer
from GC Electronics. Those boards should be banned due to their low
quality anyway. Overall, I am not planning on using that type of
boards on a regular basis: too awful. Scoring appears the best way
for such boards.


--- In Homebrew_PCBs@yahoogroups.com, "mikezcnc" <marabu@c...> wrote:
> Stefan,
>
> You don't understand like I couldn't understand until a salesman
> showed me how the rollers work in a cutting funtion. It is amazing!
> Check post 3510 for numbers at www.harborfreight.com or search
there
> for metal shears. Metal shears (they call them shears, but they
look
> nothing like that) and cost $90. This is enough for cutting and
hten
> you have an optional fence guide kit for $30. I am telling you that
> if not for PCB cutting get it as an investment tool because never
> will you be able to cut such hard material as PCB with such ease!
All
> tehnks go to the author of post #3510. And that hole punch is just
> sweet. I can have corner holes in no time.
>
> Mike
>
> --- In Homebrew_PCBs@yahoogroups.com, Stefan Trethan
> <stefan_trethan@g...> wrote:
> > On Fri, 26 Dec 2003 05:41:07 -0000, mikezcnc <marabu@c...> wrote:
> >
> > > Hi Stan,
> > >
> > > You are absolutely correct that Bungard is not the way to go
IMO.
> > > http://www.covenantgroup.com.ph/covenant/bungard1.html
> > >
> > > I haven't tried Bungard but I have been forced to work with
Kepro
> Shears
> > > ($565 when they were in business) and it was always tricky to
use
> and
> > > everybody was always tense using that bloody finger eater.
> However, once
> > > I got the shears mentioned in msg 3510, the cuts look great. I
> cannot
> > > produce the scan because I am in the middle of a few projects
but
> I tried
> > > cutting it several times, different sizes and concluded that it
> is simply
> > > an incredible tool. If you saw it and were not familiar with
that
> tool
> > > you would probably never figure out its M.O. The price right
now
> is so
> > > bizarre that it's laughable. Sorry, I couldn't produce images,
> but
> > > imagine having a perfect cut with a perfect tool, without dust
> and with
> > > much less risk to your fingers than by using Bungard.
> > >
> > > Mike
> > >
> > >
> >
> > Thanks.
> >
> > The Bungard shears were my only experience with bench shears.
> > After using them my mind was made up never using a bench shear
for
> pcb work
> > again.
> >
> > It's good to know that it works better with other shears, maybe
if
> i find
> > one for cheap i will try.
> >
> > Stefan