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EZtol v2.3 Streamlines 1-D Tolerance Stackups
EZtol is a 1-Dimensional tolerance stackup analysis program designed to assist in understanding the impact on assembly-level requirements of the accumulation of part-level dimensional variation and part-to-part assembly variation.

Many engineers use spreadsheets to analyze tolerance stackups for their designs. EZtol was created to provide a better way to do stackups by operating directly on the CAD models and utilizing the PMI in those models.

EZtol 2.3 is fast and easy to use. There are several enhancements such as the new Show Stackup tool, which helps users visually confirm that the stackup is set up correctly, and the new Simple Fit Check, which allows users to check the fit between two features of size with only a few clicks.


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