Completely demountable: the new FRIOS WS-75 contra-angle handpiece can be completely taken apart with just a few actions – without any additional tools. Intelligent system: the new patented hexagonal clamping system allows you to work quickly and without interruptions. Innovative force: the rotation of the instruments at torques of 30-50 Ncm is extremely low-friction – without deformation or blockage. Reliable safety: at high torques it runs smoothly and evenly, such as when screwing implants into very hard