• Punch Set Type: Drive Pin Punch
• Punch Size Range (Inch): 1/16-5/16"
• Number of Pieces: 5
• Made of tool steel
• Punch section centreless ground
• Handles black oxide for rust prevention
• Knurled body for better grip
• Hardened both ends, HRC 45 to 52
• 8" length, drive pin section 3-1/2" long