In order to sand a car to be painted, it\'s important to use coarse grits to make the panels flat. Find out how to sand out the scratches left in panel from the coarse grit paper with help from an auto restoration specialist in this free video on sanding cars for paint. If you need help with this job then just post it here at On The Job Bob. Skilled workers will compete to win your job. You save time and money and its done right!!