I think this is what he is referring to:
http://www.autogeekonline.net/forum...ng-gt-fastback-wetsanding-live-broadcast.html
"This is Scott the guy that painted the car using the Flex 3401 Forced Rotation Dual Action Polisher with a Lake Country 5.5" Flat Pad with the SONAX Nano Polish.
Note: This one is my fault, luckily no harm came from this combination. I stay pretty busy playing team leader at these classes and sometimes mistakes happen and in this case I meant for these 5.5" pads to be used on Porter Cables, Meguiar's and Griot's DA Polishers. I think Scott wasn't sure of our "Detailer's Language". While the Flex 3401 is a DA Polisher it's not the same type or the type I intended for use with these pads. While these pads fit on the factory backing plate there is no room for error and you have to be very carefully with the edge of the backing plate so that it doesn't come into contact with the paint.