I ordered several (17 or so) Cadweld One Shots mail order, and the igniting
power got mixed during shipping with the other powder, and I couldn't get
them to fire with the spark. I ended up using Cadweld Plus One Shots with
the control unit, which I bought as an "investment" because it worked well
and I wanted it for future use. I think it's a large capacitor charged by
several AA cells. As I remember it cost about $100.
http://www.erico.com/products/plusoneshot.asp
I bought the stuff from http://www.therfc.com/ but they no longer sell
Cadwelds. Local electrical supply houses can probably order them if they
don't stock them.
A Google search will turn up other dealers.
Jim N7US
-----Original Message-----
I am getting ready to install the grounding system on my tower. I imagine
that I will be using Cadweld /ThermoWeld. I wonder if it wil be cost
effective to use the single shot system rather than buying the
crucible/mold. Has anyone used this system and can recommend a good place to
purchase this equipment?
73 Mark N1UK
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