BSME 1985 Clarkson University. Extensive use of GD+T via ANSI Y14.5M-1982, ASME Y14.5M-1994, ASME Y14.5-2009, and ASME. Y14.5-2018 since 1986. Recognized industry SME for Dimensioning and Tolerancing.Member ASME Y14.45 Measurement Data Reporting, ASME Y14.5 Dimensioning and Tolerancing, and ASME Y14 Main committee providing oversight for entire Y14 series of standards.ASME Senior Level Certified Geometric Dimensioning and Tolerancing Professional S-0136.Note: Certification lapsed due to error on my part during re-certification process, but my skill set has not lapsed.ObiDon CoonObi the tolerancing Jedi.Providing training in GD+T since 1989 to over 1000 students with over 2000 hours of classroom experience.Retired from Bell Helicopter April 2019. Do or Do Not. There is no Try.Yes that is me in the picture. I am the one with his back to the camera. Notice that my Armory is a flat plate with 4 holes in it :).