Available in flange mount and Morse-taper and straight shank, Neidlein Model FDNC delivers 0.00003-0.00007 concentricity/runout specifications. Center pin and drive disk system can be adjusted to achieve zero runout. Clockwise, counterclockwise, and bidirectional moving disks are available. Face driver exposes entire workpiece for machining and turning in one operation. Hobbs stay on one machine and tolerance stackups are eliminated.