... 20-25mm every time, 1 year time will save a lot.4.With optimized saving-material function, so as ... , square shape, rectangular shape, etc.7.Adopt CNC technology, servo motor in-feeding, with high efficiency, stable workpiece precision.8.Key ... CAD/CAM direct conversion.11.Loading, marking, punching, cutting and unloading are all performed automatically. Angle size/mm40x40x3~140x140x12Max. diametermm ...