The Craftsman tool shows how a machine can either be improved, or repaired, to better than original with a bit of tool know how. That center punch wouldn't be there if the machine's design had been adequate, and it's still there because it can handle the job.
http://justacarguy.blogspot.com/2009/02/high-performance-engine-building.html for the wallpaper quality photos I thought you might like, and thanks to J Bittle for the open house tour of the JBA machine shop!http://justacarguy.blogspot.com/2009/02/open-house-tour-for-mustang-club-at-jba.html and for last summer's open house at the Convoy St car shop: http://justacarguy.blogspot.com/search?q=jba+open+house+
