... machine 1)DSP controller with USB transfer 2)Motorized up-down table 3)Red dot pointor 4)water chiller laser cutting/ ... CO2 laser tubeWorking tableSlated Aluminum Anodized(Motorized up and down working table)Motor and drivers stepper motor and drivers Control system ... optionLarger power laser tube,Water chiller, honey comb working table, Rotary attachment, PCI card control system, AUTO Focus System ...