01-05-2007, 05:39 AM
Quote:As kandrathe said, not much. The biggest expense is the LP torch (link for graphics only), and that has so many uses you'll want one anyway. If you disconnect the torch from the tank between uses you'll not lose much gas to leaks, and a tank will last for years unless you've got a hobby application. The one thing I'd recommend is to stay away from the 'self-igniting' models. The igniters are piezoelectric and, at least in my experience, break down after just a few uses. The old welder's flint and steel cup works fine and I've had the one I'm using for about 45 years now. Just replace the flint as needed.
I am afraid that I will light my house on fire if I use one of these :o