a. heating
a
b. heating
b
c. heating
c
d. heating before punching
d
e. getting ready to punch the hole
e
f. setting up the punch
f
g. setting up the punch
g
h. setting up the punch
h
i. finished punching the hole
i
j. cliff at the anvil heading the rivet
j
k. cliff at the anvil setting the bite of the jaws
k
l. cliff at the anvil tunning the jaws
l
m. finished tongs and initial stock material
m