The Ridgid K-50 Sectional Machine is the ideal for sink, shower and floor drains. The machine is compact and versatile, capable of running 3 different size cables (5/16", 3/8" and 5/8"). The unique cable clutch maximizes the control for the operator. Simply pull the handle down and the cable spins at 400 RPM Release the handle and the cable stops instantly. The drain line capacity of the machine is 3/4" to 4". Equipped with an A-17 adapter, the machine can run up to 50 ft. of 5/16" or 36 ft. of 3/8" continuous length cable. STANDARD EQUIPMENT INCLUDED: Sectional machine and 1 Ridgid drain cleaning mitt.