Before revision: Bend radius, which is measured to the inside curvature, is the minimum radius one can bend a pipe, tube, sheet, cable or hose without kinking it, damaging it, or shortening its life.
After revision: Bend radius, which is measured to the inside curvature, is the maximum radius one can bend a pipe, tube, sheet, cable or hose without kinking it, damaging it, or shortening its life.