Removing the rust on our MK2 Golf - Rear arch and battery tray replacement

Today we are cutting out the crusty rear arch and getting the new trays (battery and passenger side) in place, ready to weldr up ! Removing the rust on our Mark 2 Volkswagen Golf. The protection paint I used: Housebrand of a local store, I just made sure it said "steel protection against the elements & rust, for outside". Cost me +- 10$ for the whole pot. Brands of replacement pieces New fenders: Van Wezel New rear arch panel: Van Wezel Battery tray: Klokkerholm https://www.heritagepartscentre.com/u... Passenger tray: Klokkerholm https://www.heritagepartscentre.com/u... Music: Copyright free music from lakey inspired LAKEY INSPIRED - Arcade LAKEY INSPIRED - In My Clouds