Skilled technicians use reflection boards or LED lights during PDR to read the dent shape precisely
https://padlet.com/aleslezuxu/bookmarks-s02507d4ao86tfbh223v/wish/lDK1ZRAKk0mDQJ9z
Skilled technicians use reflection boards or LED lights during PDR to read the dent shape precisely and apply controlled pressure exactly where the metal needs correction.