Yes it's the 7424. I'd be dangerous with a high speed buffer, the car would end up with holes in it! As for the wax/polish I'm gonna use up the Zaino AIO I have and then I might try some Adams or go back to the Z-2 (pink) Zaino. Although after today's hand polish, (the PC hasn't got here yet), I'm blown away with the shine using the Meguiars gold wash and the AIO so the jury is out on the polish, I am always open and I do appreciate your thoughts and suggestions.

Pat