Efficient Pipe : This cutter head is design for clearings 4-8inch (100-200mm) pipe. It easily removes stubborn blockages like greases, tree root, and other debris. Wide Compatibility: This cutter head is for a variety of popular drain machines, including those that use 3/4inch or 1in cables for ,populomachines, making it suitable for residential, commercial, and industrial use. Craft from strength steel, these cutter head is precise for excellent resistance, wear resistance, and long-last , ensuring reliability cutting power even on toughly blockages. 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 tasks. Ideal for Various Tasks: Perfect for 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 .