... laser tube 40w--50w 3. working 500*300mm Desktop Mini Factory Machine With 40w laser tubeFeatures:The machine adopts co2 laser ... Applicable materials:Wood,plexiglass,acrylic,leather,rubber,clothes,plastic,paper,,ceramics and other non-metal materials. Technical parameters:DescriptionParameterWorking area500mm× ... -fans, water pump air pump.USB port Desktop Mini Factory Machine With 40w laser tube