By removing alignment as a variable, each test you perform is under very similar loading conditions. This means when you test multiple specimens of the same material, the results should cluster tightly, reflecting true material behavior. In statistical terms, you reduce the standard deviation of your measurements caused by setup variability. NextGen’s alignment fixture specifically reduces testing variability by ensuring coaxial loading. The outcome is that you can trust comparisons – for example, differences between two heat-treat batches or two material suppliers – because you know the test frame wasn’t inadvertently introducing bias. This is especially beneficial for high-volume testing labs or those doing quality control, where consistent results are critical for deciding if a material lot passes or fails.