I'm just learning 3D machining, My X2 mill works perfectly, very smooth, although I haven't ever tried any 3D on it and when I use my new DIY router I just switch the cables on my driver box from the X2 to the router. I do have separate profiles for the mill and the router.
As you can see in the video, it seems very jerky to me. I'm not sure if this is due to the stepping setup on my Keling 4030 drivers or if it's the 3D SW. The step over and step down in the SW is 0.0125.
Please let me know what you think, thanks,
Steve