Condux 08067400 Flexible Steel Mandrel 4in SCH 80 Max OD 3.5in
Model CODX 08067400. The Condux 4″ SCH 80 Flexible Steel Mandrel has steel discs in graduated sizes with a braided steel cable and a pulling eye on each end for strength and versatility. When using the flex steel mandrel, there is a potential for duct shaving to occur.