What is the tolerance of sheet metal bends?

The tolerance of sheet metal bends typically depends on the material thickness, and the angle of the bend. With thicker materials, the bending process warps the material more, which can affect the bend angle and length more than thinner materials.

To ensure the highest accuracy, model your parts with the correct bend radius, and material thickness. We try our best to account for differences in the model and the final part, but it's always best to model your parts as accurately as possible.

For most sheet metal fabrication, bend tolerances usually fall within ±1° for the bend angle and ±0.015" (0.38mm) for bend length. However, for precise requirements or specific materials, it's best to consult with our engineering team for exact tolerances on your project.