We need to polish before polished, and then coarse wax, polishing machine open the second file to the wax in the polished place, and then gradually raised to 4 speed, according to the pressure from the big turn, until the wax is gone, and then again. After wiping the wax with a wet towel, wipe dry and then wipe once again. Pay attention to observe the corners and lines are sandpaper printed, if there is a slow throw once, not too hard, because the corner is easy to wear wear. Push wax with your hands, and so on when the wax dry, use a polishing machine to make it bright.