Punches come in a variety of shapes and sizes: this one chisels lines.
Punches come in a variety of shapes and sizes: this punches a hole 1/2 wide.
Punches come in a variety of shapes and sizes: this one is sharp enough to cut off excess metal.
Punches come in a variety of shapes and sizes: this one is large and blunt to create surface detail instead of punching through.
Punches come in a variety of shapes and sizes, and can be used to create surface detail as well as punching holes. The tip is hardened and tempered while the body and head are left soft to withstand force without shattering.