... .Material loss greatly reduced. Compared to double-edged cutting mode, single edged cutting mode can save materials 20-25mm every time, ... , so as to process fixed –length angles.5.Closed cutting unit, good rigidity.6.According to customers′request, can ... use CAD/CAM direct conversion.11.Loading, marking, punching, cutting and unloading are all performed automatically. Angle size/mm40x40x3~140x140x12Max ...