Sigmetrix helps enterprise leaders build higher quality, cost effective solutions—faster than ever before. 

    Our comprehensive solutions are trusted by teams across the enterprise in a variety of industries to help identify mechanical variation faster, resulting in more efficient processes and more cost-effective products.

     

      Sigmetrix helps enterprise leaders build higher quality, cost-effective solutions—faster than ever before. 

      Our comprehensive solutions are trusted by teams across the enterprise in a variety of industries to help identify mechanical variation faster, resulting in more efficient processes and more cost-effective products

       

        How We Help

        Produce higher-quality, cost-effective products across the enterprise.

        Who We Help

        Solutions for manufacturers, engineers, and designers in a variety of industries.

        Where We Help

        Build better products and processes across the enterprise. 

        Robust solutions that streamline and enhance the mechanical variation management process.

        Our tolerance analysis and GD&T solutions  unite the ideal world of product design with the real world of manufacturing and assembly—where mechanical variation has a significant impact on product cost.

         

         

          Tolerance Analysis

          Predict, manage, and optimize mechanical variations.

          GD&T

          Understand permissible variation earlier in the design process.

          Model-Based Definition

          Optimize tolerances within 3D models.

          Meet the Team

          We've been helping build better products for 25+ years. 

          Our Partners

          We integrate directly with several major CAD platforms.

          Global Reach

          Tolerance analysis and GD&T solutions for a variety of industries worldwide.

          Join Our Team

          Join the brightest, most talented, and most motivated teammates. 

          Resources to help you better manage mechanical variation. 

          Case studies, whitepapers, webinars, and more resources backed by our tolerance analysis and GD&T experts.

           

            Resource Center

            Learn how you can produce better products, reduce development costs, and more.

            Blog

            We publish frequently on mechanical variation management, GD&T best practices, and more.

            Tolerance Analysis Fundamentals (300-00-035)

            $400.00 USD

            Course Description

            This course utilizes a combination of lecture videos, detailed exercises, and a software demonstration to teach the fundamentals of tolerance analysis. Upon completion of the course students will be able to build and validate 1D tolerance stackups and make design decisions to optimize the nominal designs and tolerance assignments. The coursework is broken into tasks which students complete at their own pace.

            Topics include:

            - The need and objectives for using tolerance stackups to understand the impact of dimensional variation on the design.

            - How to define and analyze stackups using both worst-case and statistical methods.
            Statistical techniques are limited to Root-Sum-Squares (RSS).

            - The importance and elements of the Tolerance Stackup Sketch

            - How to account for clearances between parts (i.e. floating vs. biasing).

            - Evaluating both directly-toleranced (i.e. +/-) dimensions as well as geometric tolerances 
            (i.e. ASME GD&T and ISO GPS).

            - Methods for including the impact of material modifiers, both worst-case and statistically.

            - Fixed and floating fastener formulas.

            - Demonstration of 1D stackup workflows in software and comparison against
            manual approach with spreadsheets.

            Purchasing this content grants 90 days of access from purchase date.

            Explore the Full Sigmetrix Ecosystem

            Sigmetrix offers industry-proven engineering software and expert-led training designed to help you model variation, improve design robustness, and make confident, data-driven decisions. Whether you’re advancing your skills or scaling best practices across your organization, Sigmetrix supports engineers at every stage.

            Get Started Today