... Red Dot Pointer 3, Air assist laser engraver 1. Features:The machine adopts CO2 laser tube and high-performance power supply, ... and the toy industry,. Precise metalloid lamina cutting such as handicraft article , model , advertisement , decoration , electrical equipment , acrylic board of ... DXF,AIDrive motorStepperServoControl systemMoshiDSPinterfaceUSBpowerAC110V-220V ±10%, 50-60Hz380V laser engraver