In many fabrication shops, welders are often left to determine weld sizes due to a lack of clear specifications from design engineers or customers. This common practice frequently leads to overwelding, where fillet welds are significantly larger than necessary, wasting material, gas, and labor. Beyond the increased cost, overwelding also introduces quality issues like distortion and slag inclusions, paradoxically causing more failures than undersized welds. While structural welding codes provide minimum weld sizes to ensure adequate heat input, these often appear "too small" to welders, leading them to apply excessive weldment.