This 6 inch backing plate fits the XCE and XFE polishers (corded and cordless). Using this larger backing plate on your Flex polisher allows you to equip your tool with larger size buffing pads, ranging from 6 to 6.75 inches. The larger backing plate and pad makes for shorter polishing sessions on larger panels, such as the hood and roof. This is an OEM part from Flex. Compatible with XCE and XFE polishers (corded and cordless). This backing plate utilizes hook and loop for secure pad attachment.