... of PEM-4040 Mini CNC Router is higher. Features: 1. X, Y, Z axis use imported ball bearing guide screws. It’s ... engraving, wood cutting .etc. Technical Parameters: ModelPEM-4040Power stroke of X,Y,Z axis400×400×80mmSize of working table520×540mmPower of main ... axle1.5KWRunning location precision of X,Y,Z axis±0.03mmRepeating location precision of X,Y,Z axis±0.01mmPower stroke of ...