No worry to the Hammer Head Damage - you will get one more replacement rubber head for each head of the hammer.
What you get - Hammer *1, Hammer Head Replacement *2, Punch (in different diameter) | 1/16",5/64",3/32",1/8"
Especially Design - Work on your to drive pins, drift sights on your workbench.
Anti-slip Design - Hold the pin tightly when you start punching in order to prevent slip off.
A Two Head Rubber Hammer with soft handle - help you control better to provide a perfect solid strike without damaging finishes.
Excellent Service - 5 years warranty and 7×24 hrs friendly customer service.