I tried to do some searching to not really find any answers but I am sure I overlooked something. So here is my question, I have a X2 mill and looking into making it CNC. One of the reasons for this is to engrave AR15 lowers. I have done some searching on Google but found nothing that hit me on how to do this. I hear that the spindle speed on the X2 is not fast enough to engrave. I have seen some add on routers folks have used also heard of a spindle upgrade. So anyone here have any ideas on best solution? What software do I need to do graphics etc... on a budget of course.
THANKS