On Fri, Jan 14, 2011 at 9:23 AM, Rich White <rlwhitetr3b@hotmail.com> wrote:
> Moose,
>
> I'm ignorant on plasma cutters...
> Do they require an externial compressor or is it built in to the unit?
In general, they require an external air source. There are some
smallish units with a built in compressor; I've seen HVAC people use
them. I expect they're expensive for what they are, as they're
intended to be portable.
--
David Scheidt
dmscheidt@gmail.com
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