RIDGID 66492 K-60SP Sectional Machine, Compact Sectional Drain Cleaning Machine with Easy Snake Cable Changes, Drain Cleaner Machine (Sectional Cable Sold Separately) Fast cable changes with simple adjustment knob that allows unit to spin both 7/8-inch (22 mm) and 5/8-inch (16 mm) diameter cable, adjusts in seconds and extends the life of the jaw set Small footprint for storage or transport and with the rear handle allowing for easy transport up ladders it's ideal for rooftop vent stacks Equipped with a powerful 1/2 Horsepower motor driving the drain cleaning cable at 600 RPM that is controlled with the clutch handle and Forward/Off/Reverse toggle switch Available 7/8-inch cable cleans 2 to 4-inch (50 mm to 100 mm) lines up to 150 feet (45.7 m) and 5/8-inch cable cleans 1-1/4 to 4-inch (32 mm to 100 mm) lines up to 125 feet (38.1 m) Ideal for septic tank vacuum truck operators, rooftops, and other institutional, commercial or residential cleaning