acrylic engraver , 1.have high accuracy and working speed, 2.can engrave :metal, glass, wood, marble ,plastic, acryl, etc acrylic engraver CE AUTHORIZED PRODUCTS! pls enjoy our several samples made by it : Parameters: Model XJ-1212(1200x1200)Spindle motor 1.5KW, 2. 2kw inverter-driven spindle motor cooled by waterEngraving speed 6000 approximately 12000mm / minRotation speed of ...