... support, 2.Foot pedal, 3.Punching tool and lower die, 4.Torsion bar, 5. Hydraulic system6. Back gauge, 7. Upright ... , 8. Electrical cabinet, 9.Beam, 10. Cylinder, 11.Control panel6. Design & Inspection standardJB/T2257.1<< Press Brake ... be moved transverse manual.heat-treated punching tool Different types of punching tool and lower die can be supplied,8 ...