Ok, I got the straight line cut figured out, but now I'm wondering if anyone can suggest any methods to using a plasma cutter to cut out semi-precision shapes? Is there any type of material that would be good to use as a pattern for cutting multiples of the same part? How could I make these patterns? What could I use when making some 14 bolt spring perches and shock mount tabs to get the right diameter for the axle housing? Does any of this make any sense?