Blacksmith bends a red hot metal billet using a fork. Seen from above this is how it works. Bending of round bars is convenient and quick to make with a fixed in hole of anvil. Heated at bending point of workpiece at one end put in plug, other end Smith grabs arm and turns so that workpiece is bent to desired angle. Master making a great effort. This forging operation by which product is bent in correct shape.