Do you like your setup better than PT's adapter plate. I am trying to make an adapter plate for my older three point machine. but will have to use 5/8 in for my 1445. I just bought one of those motorized oxy-acetylene torch/machine that runs along a track. They say, that it will cut up to 4 in steel, and if a plasms torch is installed. it will cut all the light stuff to 3/4 in. The plasma will cut any kind of metal.