jk240/330 can cut paper or plastic slice according to the pattern designed in computer,it has the laser positioning device,it can accomplish cutting the outline sketch of the printed graphs,it can cut vinyls,none dried glue labels,card papers,film papers,it is used to make paper models,joined graphs,stereo congratulation cards,name cards,cartoon stamps,etc.it is delicate and cabinet,much appropriately used in stores,offices,schools and families.With driver system of stepping motor and configuration of gritting steel rolling.With interface of USB1.0 or RS232.AC 100V-240V.