U 1280 U 1280 treatment unit is very compact. Its wonderful features can be observed instantly. There is a component in this unit which renders especially dynamic work. That is, the dental instruments can be placed on a completely transferable swiveling arm which is located over the patient's chest during the treatment. The suspension system can be adjusted such that all instruments continue to be in perfect balance. All instruments are reachable and available without any extra effort. Not even required to look at the instrument to reach them. When done with one tool, U 1280 will gracefully and automatically pulls back to its position.