In our Basic Geometric Dimensioning & Tolerancing (GD&T) course, you will learn the essential principles and practices of GD&T, a symbolic language used on engineering drawings and models to define the allowable variation in the form, orientation, and location of features on parts. This course covers fundamental concepts such as datums, feature control frames, and geometric characteristics like flatness, perpendicularity, and true position. You will understand how to interpret and apply GD&T sym

• Type Certification