Features: 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. 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. Durability Material: Craft from strength steel, these cutter head is precise for excellent corrosion resistance, wear resistance, and long-last performances, ensuring reliable 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 safety and ease of use during various pipe cleaning tasks. 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. Specifications: Component:Steel for ,PioneerWorks,populo design for clearings 4-8inch (100-200mm) pipe; Package Includes: 1PC Cutter Head; 1PC Expanding Finish Cutter; 1PC Greases Cutting Head; 1PC Spade Cutter; 1PC Wrench note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.