Mastering GD&T - Building Datum Reference Frames

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Tec-Ease offers GD&T training, course material, teacher aids and reference charts The drawing shows that the center of the slot should be in line with datum

This tip was triggered by a question raised by Rani in our GD&T whatsapp group: how to specify geometric variation of a slot, used to bend a semi flexible wire? dimension which is the difference between the upper and lower limits The tolerance of the slot in Figure is 004 and the tolerance of the mating part is

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