U+2330 "⌰" Total Runout Unicode Character

U+2330 "⌰" Total Runout is a symbol derived from the geometric dimensioning and tolerancing (GD&T) system used in engineering and technical drawings. It represents the tolerance control for total runout, which measures the combined deviation of a rotating part's surface relative to a datum axis over a full 360 degree rotation, encompassing both circular and axial variations. This symbol is part of the Miscellaneous Technical block in Unicode, allowing it to be digitally represented in electronic documents and software for engineering design and communication.