I'm just a new for Detailing, What machine should I buy for Interior and Exterior detailing also the best canon for car washing. I'll practice first before opening a Carwash and Detailing business.
Yepper, the Rupes 21, and the pressure washer/MTM Foam cannon are the big-ticket items.
The Rupes 21 is the big one. Remember get the 5" backing plate then get all your pads in 5".
I have about 12 different machines the Rupes 21 with a 5" bp is my go-to 90% of the time.