Actual size of the job

Basic size of the job

Minimum size of the job

Maximum size of the job

TO prevent slackening of nuts due to vibration

To prevent damage to the work

To prevent damage to the bolt

To prevent damage to the thread

Fine adjusting screw

Guide pins

V groove

Rocker arm

Increase in hardness

Increase in malleability

Increase in ductility

None of the above

spinning

drawing

coining

swaging