Mayhew 4PC Brass Pin Punch Set Display Features and Benefits: Non marring, non sparking Now offered in an improved smooth polished finish Double knurled feature for more effective use Used for driving out and removing already loosened pins after initial movement by a solid punch Made in the USA Non marring, non sparking USA brass Pin punches now offered in an improved smooth polished finish with a double knurled feature for more effective use. Pin Punches are used for driving out and removing already loosened pins after initial movement by a solid punch. This Build-a-Set Includes: 25723 BRASS PUNCH PIN 1/8 X 1 X 4 25705 BRASS PUNCH PIN 3/16 X 1-1/4 X 4 25708 BRASS PUNCH PIN 5/16 X 1-1/4 X 4 25709 BRASS PUNCH PIN 7/16 X 2 X 6 Packaged in a Rugged Anti-Slip Roll Pouch Warranty: No warranty