I got too close to some ragged sheet metal as I was useing the air chisel to cut out the old cab corner. Consequently I ended up going to get stitches.The wait at the hospital was so long (4 Hours),that when they removed them 2 weeks later ,the cut simply opened right up.Then it just closed up on its own eventually,next time I just won't bother going.Didn't my truck know ,I was just trying to help it? smile