Use the Buff and Shine Rotary/Circular 3 inch Xtra Soft Backing Plate with 3 and 4 inch pads. The extra thick, flexible backing plate is ideal for curved body panels.
This backing plate is used with a 14 mm thread and can ONLY be used with 230 volt rotary polishers (not used in the US). This backing plate will NOT fit a standard 110 volt polisher. Please contact customer service if you are unsure which backing plate you need.