iron worker, hydraulic ironworker, steel iron workers, 1,cut angle, round,channel steel,square bar 2,punch holes 3,notch ... , hydraulic ironworker, steel iron workersVarious metal plate,squarebar,Round bar,angle,channel and joist can be cut,punched and notched on ... thickness(mm)16202530Plate strength(N/mm2)≤450≤450≤450≤450Cutting angle(degree)7°8°8°8°Sheraing size of one stroke ...