The best type of saw I have used for cutting PCB's is a bench size or small table saw with a wet/dry diamond blade. You'll need a good Vac system with a fine filter also put a filter over the air intake of the motor or the motor with be full of fine dust and not last long.
I also have one of the old Kepro shears, it works good but really can get better and more repeatable cut on the table saw.
If you are cutting FR4 with a standard steel blade it is not going to last very long. You need either Carbide blade or the Diamond Blade.
Ben
--- In Homebrew_PCBs@yahoogroups.com, "awakephd" <a_wake@...> wrote:
>
> Ken, you are entirely correct -- getting this saw just to cut a few PC boards would seem like major overkill. In my case, I already had the saw to support my home machine shop and welding activities. If you need to cut metal very often, this saw will be a very welcome change from a hacksaw!
>
> --- In Homebrew_PCBs@yahoogroups.com, "sailingto" <sailingtoo@> wrote:
> >
> > Those are nice bandsaws - but sure seem a bit of "overkill" for tiny little PCB - well, my boards anyway are always less than a 4"X6" size. I use the HF paper cutter - cheap, and does a good job on anything up to .062".
> >
> > This is the one I have:
> >
> > http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=90874
> >
> > it was on sale, but thinking about getting this larger one:
> >
> > http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=90874
> >
> > $20USD vs $25USD isn't much difference. When I purchased my paper cutter at HF I think there was over $10 difference.
> >
> > Ken H.
> >
> > --- In Homebrew_PCBs@yahoogroups.com, Steve <steve65@> wrote:
> > >
> > > Thank you. There's a Harbor Freight nearby, I'll take a look.
> > >
> > > Steve
> > >
> > > On 4/18/2010 9:24 PM, awakephd wrote:
> > > > Steve, Home Depot does not carry these, to the best of my knowledge, nor does Lowe's. Instead you need a Harbor Freight or similar store:
> > > >
> > > > http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=93762
> > > >
> >
>