The spindle is made to use with a Baldor Dental Polishing motor. Spindle is fits 3/8" Polishing lathes has an inside diameter that is tapered to fit on the tapered shaft of a Baldor Dental Polishing motor. These are specifically made to fit Baldor motor shafts since they are not straight, but have a slight taper.
Spindles are a friction fit, they are pushed on to the shaft of the Baldor motor, to properly secure them onto the shaft, lightly tap with a soft mallet or a piece of wood. To remove, just use the screw off spindle remover on the motor by simply unscrewing and turning it until the spindle is pushed off of the tapered shaft.Spindle is made to be used on a 3/8" tapered shaft diameter marked R - Right Hand Side and L - Left Hand Side of Motor with forward direction.
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B61125 CKSP