... embossing, bending, print 2:bore dimeter: 63-125mm Pneumatic punching machine with compressed air as its power source, has the features ... , automatic or foot pedal.Pneumatic punching machine is suitable for cutting metal or plastic parts, stamping, forming, bending, riveting, embossing, assembly, ... hole size can be customized according to customers' requirements. FS-80 Press Machine-Hole Punching ...