... router machine (CX1325): 1 SD card,imported 2 high-precision ball screw,1.2KW, 3 Standard model ... circle engraving function.4 Perfect intellective algorithm, working speed can be 9m/min.5 SD Card / big ... Unique body design, integral steel structure8 High speed frequency water cooling spindle, high precision, low noise, long life. ... 75%weight810KG 2011 Newest CNC Router for mdf --1325 Woodworking machine