1、45 Steel Material: The lathe chuck jaw is made of 45 steel, which has the characteristics of high hardness, wear resistance and durability. 2、2 Installation Methods: The chuck has 2 mounting types for your convenience, namely short cylindrical center mounting and threaded mounting. 3、Excellent Performance: The self centering accuracy of the chuck is high, the clamping range is large, and the working performance is excellent. 4、Mini Size: Although the size of the chuck is small and small, it is very convenient for use, installation or maintenance. 5、Main Purpose: This high accuracy self centering chuck is mainly used for machine tools in non ferrous and non metal machining. 1 x Self Centering Lathe Chuck2 x Lock Rod Item Type: Self Centering Lathe ChuckModel: K02-50Material: 45 steelChuck Structure: OrdinaryPower Type: ManualChuck Diameter: Approx. 2in / 50mm