RIDGID 74978 K9-12 FlexShaft: 30 ft Wall-to-Wall Drain Cleaner for 1-1/4 inch to 2 inch Pipes

Overview

Meet the RIDGID 74978 K9-12 FlexShaft, the most compact member of the FlexShaft family, designed for wall-to-wall cleaning in tight spaces. The fully enclosed housing keeps the cable contained as you work, with 30 feet of FlexShaft threaded through a durable nylon sheath. This setup helps minimize mess and simplifies cleanup after the job. Lightweight enough to carry between rooms, the K9-12 is ideal for 1-1/4 inch to 2 inch drain lines commonly found in kitchen and bathroom setups. When you attach a standard 1800-2500 RPM cordless drill to the input shaft, the FlexShaft spins smoothly, delivering controlled power where you need it most. Versatility is built in: the system accepts plain chains, carbide chains, penetrating heads, brushes, and more, expanding its usefulness across many drain cleaning tasks. You also gain peace of mind with RIDGID's full lifetime warranty and the brand's long-standing reputation in the trades.

Key capabilities

• Compact design that fits tight spaces while delivering effective drain cleaning
• Wall-to-wall cleaning enabled by an expandable chain knocker for full pipe coverage
• 30 ft FlexShaft cable powered by any standard cordless drill in the 1800-2500 RPM range
• Enclosed nylon sheath and housing to streamline setup and cleanup
• Versatility to use plain chains, carbide chains, penetrating heads, brushes, and more

Real-world use and versatility

In practice, the K9-12 supports rapid intervention in kitchens, bathrooms, and laundry areas. The compact form makes it easy to move between rooms, while the wall-to-wall design helps reach blockages along the full length of the pipe. The enclosed cable reduces mess on job sites and simplifies storage between appointments. Designed for vertical storage and flexible drill orientations, this unit adapts to varying layouts and access points.

• Wall-to-wall pipe cleaning for 1-1/4 to 2 inch lines behind sinks and fixtures
• Quick setup with a cordless drill and aligned 30 ft cable
• Compatibility with plain chains, carbide chains, penetrating heads, and brushes
• Portable, lightweight design suitable for rapid on-site deployment

RIDGID stands behind this tool with a full lifetime warranty, combining durability with a trusted brand legacy. The K9-12 is built for professionals who value precision, efficiency, and reliable performance on demanding drain cleaning tasks.