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