[Thorsteenster]

There's also the string method which you can align each end of the cut, then draw the string back and forth between the two points. Use some string line or good nylon string. I've never tried it on RC bodies but have used it to cut PVC pipe, although alot of people on Scale4x4 have used it with success.

You must have a better table saw than the cheap one I had a few years ago, my gate was never paralell to the blade, I had to square it off and clamp it.