J：Soft Jaws For Super Precision Chucks,J-04, J-06, J-08

With built-in type cylinder,it is ideal for machining application on working table.
1.Rust-proof for Pneumatic Cyclinder： Inside wall of cyclinder being rustproof treated ;cyclinder can work under wet or high moisture circumstances without rusty or serized trouble.
2.Dusts-proof and Waterproof: Dust-proof and Waterproof structure prevents work-chip and coolant water form entering into inside of chuck cyclinder to maintain its accuracy and lead to longer service life.
3.Benefit of Built-in Cylinder: The cylinder is connected to chunk itself directly for obtaining better stability,less space,and higher machining efficiency.