Spool Capacity Calculator
*Please note, actual length capacity will vary according to coil material and tension.
*Length calculation assumes the outermost fill diameter is 2 inches less than the outer flange diameter. The calculated lengths shown are based on a numerical equation with an ideal coiling operation. Please verify this calculation with actual installed length as factors such as tension and material will affect the overall capacity. Note the actual coiled length may vary based on these variables and cannot guarantee the exact length.