VEVOR Metal Lathe Chuck 4Jaw Independent 5 inch Cast Iron .
Chuck Diameter: 5 inch. 5 inch. Quantity of Jaws: 4 Units. 4 Units. · Premium Material: Diameter: 5 inch / 125 mm. The 4jaw mini lathe chuck body is made of cast iron that has passed rigorous quality tests. It has high strength and toughness, compression resistance and durability, and long service life.