Can the 3D polisher be converted to a 3 inch backing plate like the Porter Cable if need be?Yes. I'll have a review for it next week.
I'm using it on a 1968 Chevelle tomorrow. Owner contacted my as a referral from Shawn Kiddy of Kiddy's Classics. Owner says he got caught in the rain and the rain left water spots in the paint that won't wipe-off.
From the pictures, it looks to be a very high-end build. I'll start on this car tomorrow at 9:00am doing a Test Spot first and then after dialing in the best process finishing her out.
Stay tuned...