No, there are plenty for use on metal. Just go to Home Depot and look
around. You'll find quite a selection (in the power tool/bits
section). I used one for cutting a hole through my ABS shelf (1/8"
steel) when mounting my on-board-air stuff there. Works great. Just
make sure not to forget to get a center-mount bit for it! ;-)

/Bob

"William Oliveri" <wuji@bigvalley.net> wrote in message news:<2m1a47Fhhl6aU1@uni-berlin.de>...
> I've seen these saws but thought they were for wood, not metal. Are they
> wood and light metal, metal only, or wood and can be used for light metal?
>
> No, on the 1k worth of gauges.
> I've only got two so far (mechanical oil pressure and fuel) and probably
> will get only one more for temp gauge for now.
>
> These guys have good prices:
>
> http://www.egauges.com/vdo_bld.asp?S...tra-Lite&Cart=
>
>
> Bill
>
>
>
>
> "L.W. (ßill) ------ III" <----------@***.net> wrote in message
> news:40FB6166.AC72384F@***.net...
> > Hole saw: http://www.----------.com/holeSaw.jpg Like what you're
> > really saying is that you can afford a thousand dollars worth of gauges?
> > ;-)
> > God Bless America, ßill O|||||||O
> > mailto:--------------------
> >
> > William Oliveri wrote:
> > >
> > > Hey all,
> > >
> > > I need to mount the Autometer fuel gauge on my CJ7 dash and need hints
> on
> > > how to cut this out. These are the 2" (or 2 1/8") gauges. What's the
> best
> > > tool to cut through the dash on a CJ7?
> > >
> > > Thanks,
> > >
> > > Bill