Ridgid K-7500 Drain Cleaners Features performance, cable control, durability and maneuverability demanded by professional users. Audible and visual signals for the operator. Inner-drum and ball bearing distributor arm work with motor and gearbox system to reduce chance of cable flip-over inside the drum. Powerful AUTOFEED mechanism has grease fittings and an open design for easy maintenance. Two position stair climber eases transport and loading to eliminate extra cost for loading wheels Pack of 1