Herlitz 1610880 Double Punch 1.5 black with stop rail (Office supplies & stationery)
Years (decades) long I have, from time to time, from time to time tried to punch with a 2-fold punch 4 holes for one or two 4-ring binders, it is always gone wrong, the leaves rippled or always had, since it is impossible, with a 2-fold punch to punc