... speed;low noise 2.long lifetime 3.high precision Small Low Noise Hobby Laser Cutting Machine Product IntruductionRack and pinion series ... machines can engrave such materials as Acrylic sheet,abs double color sheet,PVC foam sheet,wooden board,marble, ... DSP control system, Servo motor,Dust collector,Vacuum working platform etc..Technical parameters ModelGS-1212GS-1218GS-1224GS-1325X,Y Axis processing ...