Two days later, Elias sat in the design review meeting. The room was tense. The production manager, Mr. Henderson, was notorious for sending drawings back that he deemed "unmanufacturable."
In many manufacturing environments, especially for CNC machining, the combination is the standard default. This indicates: Linear/Angular Dimensions: Medium tolerance class ('m'). iso 2768
– General tolerances for linear and angular dimensions without individual tolerance indications. Two days later, Elias sat in the design review meeting
– General tolerances for geometric characteristics (flatness, straightness, perpendicularity, symmetry, etc.). Two days later
Standard Tolerances in Manufacturing: ISO 2768, ISO 286, and GD&T