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  1. thecadman2

    Tolerance zone from respective datums

    I have looked at this and read 4.4.1.1 but still don't grasp it. Ok on Figure 4.4 if the position feature only referenced C would that mean the hole position zone at MMC would be 0.1 + and - (2 positions) in the direction perpendicular to datum face C? Please look at my new example. I'm also...
  2. thecadman2

    Tolerance zone from respective datums

    Please help! I’m new to GD&T and very confused the resulting tolerance zone from the referenced datum planes. Let me try and explain: When you set up your datum’s to immobilize your part I get. I also get the many examples shown of a rectangular block (or square sided objects) with front, side...

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