- Get the sizes you need, right when you need them with the Hilmor® 5-piece Punch Swage Set. Punches are available in a set with 1/4 in, 5/16 in, 3/8 in, 1/2 in and 5/8 in. All sizes are equipped with a longer lead-in for an easier setup. They also include a wide head that makes the tool easier to hold and hit.