... for many famous brands! OEM products! Drain Cleaning Machine (S 100)20-100mm, the longest cleaning length is 30 meters. Multifunctional, heavy duty ... cleaned, the soft shafts can be lengthened at will, with a cleaning length up to 30 meters. Using sectional helical flexible shafts ... cleaned, the soft shafts can be lengthened at will, with a cleaning length up to 30 meters. Press the handle, the rotating ...