What does the Hells Angels hammer mean?

Answer 1

In the classic "rumbles" of the 1950's, motorcycle chains and sometimes spud wrenches were carried for use as weapons under the legitimacy of also being used to make repairs. The ball peen hammer replaced these implements and became so popular with the club some support items bear a single hammer or two crossed hammers. One cannot be arrested for illegal possession of a hammer.

Answer 2

The Hells Angels carry Ball peen hammers as weapons. Manily because it is not agaisnt the law to carry a hammer. They are also cheap and can be bought in any town with out to many questions being asked.

Actually it's called a traffic cop. when a cager or car gets too close or runs them off the road the hammer is used to take off the side mirror thus turning it into a earing