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The ball drive, or planetary reduction drive, allows the user to obtain finer tuning control with silky-smooth reduction, so that the driven bore rotates one time for every 10 rotations of the input knob. The B1N10X0 is the same as the B1F10X0 but the flange intended for dial mounting has been omitted.
RATIO: 10:1, Reduction
NO DIAL FLANGE
NO KNOB INCLUDED
Constant input/output relative position?: NO