Position with Only One Datum?
Posted on: Tuesday, May 18th, 2010 in: GD&T TipsThis time around, I’d like to present another “pet peeve” of mine, at least in the world of GD&T. It involves using the position symbol when the only quality being controlled is perpendicularity.
This is very common — it stems from some subconscious notion that if GD&T is going to be used on a hole, it’s […]