For checking the flatness of seals, mating and gages surface.
| Model No. | Spec.(mm) | Accuracy |
|---|---|---|
| GB-OF45S | Φ45×15 Single Face | Flatness 0.1μm |
| GB-OF45D | Φ45×15 Double Face | |
| GB-OF50S | Φ50×20 Single Face | |
| GB-OF50D | Φ50×20 Double Face | |
| GB-OF60S | Φ60×20 Single Face | Flatness 0.03μm |
| GB-OF60D | Φ60×20 Double Face | |
| GB-OF75S | Φ75×20 Single Face | |
| GB-OF75D | Φ75×20 Double Face |
