When setting a rivet using a pneumatic rivet gun,what tool should be used on the shank side of the rivet gun to form the bucked head?

Question

Quizplus · Accepted Answer

The correct tool to use on the shank side of the rivet when setting a rivet with a pneumatic rivet gun is a bucking bar. The bucking bar helps in forming the bucked head of the rivet by providing a hard surface against which the rivet's tail is formed as the pneumatic gun hammers the other end.

When Setting a Rivet Using a Pneumatic Rivet Gun,what Tool