Ah-hah! I won't be picking up one of those bad boys anytime soon. Here's the scoop, the k2 starts at 400k and goes over 650k. The K3, is as you can guess, more. Take a look at the website as posted above. It's scary at how 200 man hrs can be cut down to about 10 hundegger hours. Well, back to the ol' slick, my 5 axis cutter.