The NL9000 series of high speed handpieces are solid titanium handpieces which feature a new neck design, ceramic bearings, 360 degree quick-disconnect swivel coupling and cellular fiber optics. With top-line power and extraordinarily lightweight, the NL9000 series is available in miniature, standard and high-torque head sizes and can be purchased to fit Brasseler and KaVo MultiFlex couplers. The NL9000S is a standard head size that connects directly to Brasseler Coupling.