much better now to shave the tailgate keep in mind idk how to weld but still gave it a try bondoed smoothing it put water sanded spray painted how i open my tailgate
door handle it the big circle it kinda like a little socket that sticks in and u twist it and the tailgate opens
Those are used as anti-theft locks for electrical switch boards over in Aus. They come in all types of shapes triangle, square, round with a notch, hexagonal ect. We also call the red socket thing a key.