... machine 1.Rigid frame 2.stable and high precision 3.CE CQC BV CNC Router/CNC Engraver Automatic & High Speed CNC Stone Engraving machine ... optimizing statistical terms, tailored to cover the most common ID card production size, easy to deal with, thick plexiglass can be ... power 1.5KW X, Y, Z axis running positioning accuracy + -0.03/mm X, Y, Z axis repeat positioning accuracy ...