I heard from an old revolver guy about flame cutting.....when a flame groove gets to a certain point, it will stop propagating because the flame channel will become rounded and let a version of laminar flow out either side of the newly created flame channel. Also, has anyone here ever seen a top strap cut all they way through? I have not......with the Internet as it is I have never seen one that has become even dangerous.
...They have the internet on computers now....-Homer Simpson-
Last edited by Budda; October 7, 2012 at 07:09 PM.