TOO LATE! Your going to regret getting "the whole thing"! Warning Warning!
Why? Its very simple, you as a machinest, are going to take a good long look-see at the PC (and reading the specs), fit it into your hand, get the feel of it, take it apart to see the piston, look at the engraving on it, hook it up to a regulator, start cutting, adjusting, cutting and about
3 days latter look up and say WOW! Where did the time go! Then your'e going to say something like "Am I glad I did it right the first time!" (like the rest of us PC users). You'll be making stuff to make your PC use easier and better, and time will fly out the window.
Welcome aboard!!
:thumbsup: