cnc cutting machine 1.Thickness (mm) 0.3-1, 0.3-2.3, ... ) 650, 850,1000,1250, 1600, 1850 3.Cutting Acc In a rotary shear line in which sheet stock is fed by ... a feeder to a rotary shear for fast cutting by its rotating cutting shear, a synchronous speed and a ... the feeder. A second numerical controller for controlling the rotary shear.The first numerical controller controls the feeder to feed ...