Hole and Slot as Datum Features -- Part II

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?

See the above central elements of a hole, slot and sphere Locating surfaces is to be controlled via Profile Position can be used with Max Material Condition (

gd&t slot This GD&T Tip features Don Day of Tec-Ease as he explains how the standard gives two

30 spicy fruits slot free This GD&T Tip features Don Day of Tec-Ease as he explains how the standard gives two