http://www.swiftnets.com/assets/imag...BASE-PLATE.gif

I would like to try cutting something like that in mastercam. The facing, bolt pattern, etc. is pretty obvious, but how to have mastercam understand the diamond cut isn't so simple to me. What's the best way to have mastercam cut along a bunch of parallel, equidistant lines, up and down so both sides get climbed?