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Setup of general dimension tolerances of a part or assembly is performed in the dialog General tolerances (Unspecified maximum dimension deviations). The setup dialog is called by command Settings — Parameters... — Current Part/Assembly — General Tolerances.

Controls of the dialog for setting up general tolerances


The element

Description of setting


Use general tolerances according to ISO 2768-1 (GOST 30893.1)

With the option enabled, general tolerances will be assigned to the model dimensions of sketches with unspecified individual tolerances. With the option disabled, the general tolerance is not assigned – the dimension either has no tolerance or has an individual tolerance. For more details on dimensions of sketches and operations, see section Dimensions of sketches and operations, on tolerances, see section Tolerances. Recalculation of a model based on tolerances.


Precision class

The list allows to select a precision class defining the values of general tolerances.

On completion of the set-up, press the OK button. Click Cancel to discard all changes and close the dialog box.

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