"Hey Joe, hand me the 3/16 socket," I mumbled into the underside of my car. I felt a nudge in my ribs as my friend, Joe, handed me the socket I asked for. Matching the ends of the hexagonal shaped socket with the stub on my wrench, I pushed the two together. A loud click signaled the two ends of the socket and wrench fit perfectly. Reluctantly, I went to work tightening the chassis of my car. I felt overwhelmed by the number of lugs I would have to check and tighten. It took me almost a half an hour to completely tighten each bolt and there w ....