To get the best CNC cutting machine to meet your specific needs there is no doubt a learning curve in understanding what is available and what to use. Waterjet CNCs on their own have varying power and capabilities. If you looking into a plasma or laser cutting there are definitely some important considerations to weight when selecting part cutting. Things like kerf, heat distortion, edge quality, tolerance on profile, and part slag are just some of the options that vary from different CNC cutting, these variables even change from machine to machine in the same discipline.