Geometric Dimensioning & Tolerance (GD&T)

Our skilled gage makers are all trained in the latest applications of G. D.& T. standards. Customer prints that include G.D.&T requirements help us ensure that we are building a product that meets your expectations. We are available on a consulting basis to improve your processes and ensure your quality requirements are met.

Gage Repeatability & Reproducibility (GR&R)

Gage Repeatability and Reproducibility is a hallmark of BTG Gages. When we have access to around 10 sample parts, we can run a complete GR&R for our customers to ensure their gages are functioning properly. GR&R’s help our customers increase their confidence in the quality of their products.

Key Benefits:

  • ISO 9001:2015 Requirement
  • Automotive benchmark for measuring systems
  • Improved product quality


Give us a call, send us an email, or request a quote for more information on how Birdsall Tool & Gage can improve the performance of your gaging systems so you can have confidence in your products!