Chlorine Gas is very toxic, the smoke is a faint green/brown when the laser hits it. We have all of the smoke vented out of the room though.wait wait wait... sintra smoke is toxic??... :confused awwwwwwwwww ****..::looks around:: it was only once
yea the dremel is a saver and the wood or dry-wall cuting bit should work well.
Which is smart. Working alone is not a good idea; if you injure yourself in a way that can incapacitate you (inhaling dangerous fumes, excessive bleeding, etc), it's always good to have someone there who can watch over you.