by greenvandan » Wed Jul 04, 2012 2:32 pm
Just wondering if there is any substantial difference between the two on a 2.x machine. My assumption is that the 400 gives slightly better precision, while the 200 would move quicker. I would typically lean toward more precision, but wonder if it is better on a laser to have a head that can move quicker. (I'll be using a 40W laser)