Used to drive in and remove roll pins or other hollow tension pins Original Mayhew patented design with a rounded end that fits snugly within a roll pin Used to drive in and remove roll pins or other hollow tension pins Includes: 1/16 #1 Pilot Punch 5/64 #2 Pilot Punch 3/32 #3 Pilot Punch 1/8 #4 Pilot Punch 5/32 #5 Pilot Punch 3/16 #6 Pilot Punch 7/32 #7 Pilot Punch 1/4 #8 Pilot Punch 5/16 #9 Pilot Punch 3/8 #10 Pilot Punch 7/16 #11 Pilot Punch 1/2 #12 Pilot Punch