Mitatoyo 6in digital metric, and american measure caliper at Walmart. This thing retails for 160.00 + got it today from wally world for $45.00, more of a steal than a deal i say. They are great tools, my 4in lasted 15 years and only lost 0.001 accuracy. if you have the bucks right now get yourself one.
I had a digital one (similar to that) which I really liked, but it died on me and I replaced it with a manual/analog version. Don't need three decimal places when my peepers can barely see two
