F-150 gets a new box, frame gets sandblasted, and I got hurt.

In this video, the F-150 gets some love! The rusty frame gets sandblasted, and a fresh southern box! Now I could use the truck once again. The rails on the old box were totally gone! I haven’t been able to put anything in the bed without fearing that the load would fall through!!!
Tools used
Bed bolts - Torx 50P
Grinder
Safety glasses
Gloves
Should have used Face shield
Harbor fright hoist