Search:

From what?
I am a fairly safety concious person and I make them wear whatever is appropriate.
But the refractory mix was already wet and not dusty. The plate she was sawing was simple wooden board,...

Oh yes. Don't use briquettes.
I tried it. It works just fine for about 10 minutes, at which point you'll be wondering what all the fuss was about.
Then at 15 minutes, you'll notice that the...

No, I don't think so, for the same reason that my original set-up didn't work.
You will lose a tremendous amount of heat on the sides, and the middle will not get as hot as needed.
Here is what I...