Using a Complicated or Round Surface as a Datum - 4 holes normal to a curved surface
0:13
How Runout Is Measured Using a Dial Indicator
26:16
GD&T Lesson 4: Datums & Datum Reference Frame
28:35
Why Use Profile Over Coordinate Dimensioning
16:03
GD&T Datums - How do they work and how do they control Degrees of Freedom (DOF)
18:47
Profile of a Surface - Unilateral vs Bilateral
9:30
Common GD&T Student Questions: A Pattern of Holes as a Datum Feature
17:17
Datums for Castings
6:04