Q. The irregular shaped work pieces are clamped on a lathe by using ?
Solution:
The irregular shaped work pieces are clamped on a lathe by using Four jaw chuck . This four- jaw independent chuck has four jaws; each of which can be adjusted independently by a chance wrench. They are used to held wound, square, hexagonal, and irregular-shaped workpieces. The jaws can be reversed to hold work by the inside diameter.
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