... engraving machine 2.600* 600mm working range 3.feeding weight 200mm 4 motor (optional) 5.HIWIN guide rail Advantages and feature ... precision under long time use. 6), Operation is simple and convenient 7), Imported Double nut screw, make sure engraving ... PatternChassis Dynamic Suitable material:PMMA,PVC Sheet, ABS sheet, KT sheet, Timber ,Gemstone, Marble ,Aluminum and plastic composite panel, Iron, ...