The MILWAUKEE® All Purpose Open Wind Sectional Cable is constructed of industrial steel spring. It carries power through the end of the cable for maximum clog crushing force. The open wind style delivers a combination of flexibility and manoevrability down the line. The drain cable is compatible with the M18 FUEL™ Sectional Sewer Machine with CABLEDRIVE™ (M18FSSM32-122) and other professional drain cleaning machines.