This 14" pad driver is made specifically to be used with the now discontinued Powr-Flite® Predator 14 Battery Auto Scrubber. The pad driver can secure any 14" scrubbing pad including red, blue, or green scrub pads to scrub smooth floors. The teeth of the pad creates a velcro like surface that holds the pad in place during scrubbing. You can also equip a 14" black stripping pads and strip your floors along with some stripping solution.