laser machine with emergency switch 1.with CE and FDA certificate 2,DSP control ... USB port 3.high accuracy and spee laser machine with emergency switchApplicable materails:Wood,plexiglass,leather,rubber,clothes,paper,plastic,and ... graphicBMP, HPGL, PLT, DST, DXP, and AI Driving system StepperAssistant equipment Exhaust-fans, water pump,air pump.software supportedCorelDraw, AutoCAD , Photoshop ...