The magic is in the suffix: and K .
Angular tolerances are determined by the length of the shorter side of the angle. Tolerance Iso 2768 Mk Pdf
For full technical charts, you can reference the ISO 2768-mK Overview or specialized guides from ZEISS Quality Forum . The magic is in the suffix: and K
| Drawing Note | Applied Tolerance | |--------------|-------------------| | 50 mm (no tolerance) | ±0.2 mm (from Table 3.1) | | Angle 30° | ±1° (if shorter side ≤100 mm) | | Flatness not specified | 0.2 mm max (for 30–100 mm length) | Tolerance Iso 2768 Mk Pdf
Before your next production run, ensure your drawing block contains the line: "Tolerances: ISO 2768-mK" .