We recommend purchasing the 2″ extender kit which has sufficient thread and moves the buffing wheel away from the polisher.
Our newly designed 2" Extender kit for AIRWAY buffing wheels fits our innovative new Safety Flange Kit (#SFPR584) with Rapid Thread design.
5/8" -11 female thread fits 5/8" - 11 arbor spindle. 5/8" - 11 male thread to fit 5/8" arbor hole on airway buffing wheels.