Custom Fan Blades
Culen Tool produces precision formed metal tubing components that can be either butt-seam or locked-seam. We have devised a method that will produce almost perfectly round and complex tubing using progressive stamping dies. Lengths to date have been as long as 6 inch but can go longer for special requirements. Our specially designed lock-seam tubing eliminates splitting that can occur with a butt-seam style. The “dove tail” interlocking tabs offer amazing strength to the seam.