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Homebrew PCBs

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Re: Trying to learn about substrates

2007-03-01 by dl5012

Hi Sam,

I'll post a picture of some CEM-1 this weekend.

I find the shear more convenient than any other method I've tried 
(power mitre saw, snips, utility knife, jig saw, sears 
handicutter).  My small shear has a guide, so edges are straight and 
true, and you're right - there's no waste.

If you send me your mailing address off list, I'll send you a couple 
strips (tell me what width you want).

Regards,
Dennis


--- In Homebrew_PCBs@yahoogroups.com, "lnrrfan" <spfell@...> wrote:
>
> Thanks for the feedback Dennis.  I was going to ask if you checked 
my 
> photos but it looks like the moderator has not approved them for 
> posting yet.  I'm hoping if someone can see the material they can 
> confirm the substrate type ...but sounds like your pretty 
confident 
> what I'm looking for is CEM-1.
> 
> I actually prefer single sided and .0625 is perfect for my uses.  
Why 
> do you say shearing is preferred ...to reduce waste and dust?  I 
was 
> leaning to machine cut so I won't have to dress edges ...that is 
not 
> a plus for me.  I'm thinking a small wet saw would solve the dust 
> issue if a small enough blade kerf is available ...haven't checked 
> that out yet!  Otherwise I'd be making as much waste as strip.
> 
> Thanks for your offer to cut ...I'll keep that in mind.
> 
> Sam
>

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