... , or use CAD/CAM direct conversion.11.Loading, marking, punching, cutting and unloading are all performed automatically. Angle size/mm40x40x3~140x140x12Max. diametermm ... requestGB/T23481-2009Programming modeInput by keyboard, RS232 interface, floppy disk and USB interface JX4014 High Speed CNC Punching Marking and Cutting Machine for Angles