The RIDGID® K-60SP is a portable Drain Cleaning Machine designed to clean 11/4 in to 4 in drain lines. Applications include laundry tubs, floor drains, roof vents and stack lines. Rear handle allows for transporting up ladders and cleaning roof-top vent stacks. The machine is driven by a 1/2 HP motor that has a grounded electrical system. An integral Ground Fault Interrupter (GFCI) is built into the line cord. A toggle switch provides FOR/OFF/REVERSE control of the motor. The K-60SP is designed to use sectional-type cable that has a quick change coupling system for disconnecting tools. The cable is manually fed in and out of the drain and rotates at a speed of 600 RPM. The rotation of the cable is controlled by a clutch handle. The cable stops instantly when the clutch handle is released. An adjustment knob allows the K-60SP to use both 5/8 in and 7/8 in sectional cable.