nanoFlex® The perfect combination: ER collet chuck and modular quick change system in one tool holder. Regular tool clamping Quick change using using ER collet. nanoFlex® adapter. Large product range for Besides the standard versions we are offering Swiss Type Turning Centers application specific driven tool holders to increase the productivity of your Swiss Type turning center: Thread whirling units, gear hobbing units, adjustable angle drill/milling units, high speed drill/milling units, deep hole drilling units up to 200 bar/2900 PSI coolant pressure and slitting saw units.