Craft from strength steel, these cutter head is for excellent resistance, wear resistance, and long-last, ensuring reliability cutting power even on toughly blockages Efficient Pipe Cleaning: This cutter head is design for clearings 4-8inch ( 100-200mm) pipe It easily removes stubborn blockages like greases, tree root, and other debris Ideal for Various Cleaning Tasks: Perfect for cleaning all type of pipe, including residential, commercial, and industrial drain systems Whether it ' s sewer lines, drainpipes, or large industrial pipe, this cutter head delivers powerful cutting action for smooth and effective cleaning Easy Installation and Replacement: Features quickly-locks connection for fast and easy installation The included locking pin attachment ensures secures fit, enhancing and ease of use during various pipe cleaning tasks Wide Compatibility: This cutter head is for a variety of popular drain cleaning machines, including those that use 3 / 4inch or 1in cables for PioneerWorks, populomachines, making it suitable for residential, commercial, and industrial use, Manufacturer: Xjdzineq