1.         VSK types chucks have wider unilization range; hard jaws suitable for heavy cutting; soft jaws suitable for light and precision catting.

2.         Hard jaws could be used as internal jaws and external jaws.

3.         Gripping accuracy of 0.03mm (0.012inch) T.I.R.

4.         The body is made of MEEHANITE. it is suitably used for high speed revolution and 3 times more durable than regular chucks.