• Knurled Grip for secure holding
• Hardened and Tempered
• Punch diameter clearly marked on the head
• 4"

The Starrett 565 Drive Pin Punch is well proportioned, hardened, properly tempered, nicely finished, and have a knurled finger grip. Each punch has the size stamped on the head. 100mm (4") length, 1.5mm (1/16") Diameter.