Mayhew 66006, 2 mm to 50 mm Metric Hollow Punch Set is used to create precise gaskets and washers in softer materials; e.g. cloth, vinyl, leather, light sheet metal and gasket material that comes in a plastic case.
Mayhew 66002, 1/8 Inch to 2 Inch Imperial SAE Hollow Punch Set is used to create precise gaskets and washers in softer materials; e.g. cloth, vinyl, leather, light sheet metaland gasket material that includes a plastic case.
Mayhew 22006, 3/16 Inch Extra-Long Taper Line Up Punch is used to align holes through which rivets, pins, or bolts will be inserted and Not for use when driving pins, rivets, or bolts.
Mayhew 72003 - 1/4 Inch Line-Up Punch is used to align the holes through which rivets, pins, or bolts will be inserted, but not for driving the hardware.