Mayhew Heavy Duty Brass Punch Set (3-Piece)

Heavy Duty Brass Punch Set Alignment punches are used for aligning holes in metal pieces through which rivets. Pins and bolts are inserted. Drift Punches are used for aligning hardened steel or aluminum. Made of the highest quality American brass. 3 pieces includes: Brass Drift Punch 3/4 x 12 in., Brass Line-up Punch 3/8 x 10 in., Brass Line-up Punch 7/16 x 14 in. Used for non-marring and non-sparking Applications. Designed for use on harder surface materials which will not be damaged by the softer brass punches.