The RCK-11 is designed only for 1 series products.

Engineered to the highest precision standards, there are two different configuration models, the RCK-11 with one-level configuration and the RCK-12 with two-level configuration.

In addition to their stunning looks and ,the RCK-11 and RCK-12 employ aerospace grade ceramic ball bearings, assuring perfect anti-vibration performance.