... Optional parts1.water chiller2.imported focus lens4. rotary attachment(adjusting working table suit for different object materials) Features:1 High- ... machines,cutting plotter,Banner Printer,Laser engraving and cutting machine,Wood working machine,Laser cutter ,laser parts ect.The parts of ... the world DAWEI laser engraving and cutting machine for wood,stone,bamboo,ect with working area 500x700mm