... weight 200mm 4 motor (optional) 5.HIWIN guide rail Advantages and feature: 1), Applied to various industries. 2), Suitable for ... ), Can be paused timely, increased and dis-creased speed, adjusted depth, and previewed engraving path plane and 3D drawing. 4), Advanced file ... the precision under long time use. 6), Operation is simple and convenient 7), Imported Double nut screw, make sure engraving speed ...