Engineered: Designed as a replacement for Part Number 29983 Model 223S, this tool features a robust inner/outer mechanism with 40 cutting edges. The dual-action design allows for both internal and external reaming, making it a versatile addition to your toolkit. and Reliable: Constructed from high-quality materials, this reaming tool is built to last. It withstands frequent use and maintains its effectiveness over time, offering a long service life and reliability for professional and DIY projects alike. Versatile Working Capacity: This reaming tool efficiently handles tubing and pipes with an outer diameter from 1/4inch (6mm) to 1-3/8inch (36mm). Ideal for copper, stainless steel, and PVC, it ensures quick and precise removal of burrs, enhancing safety and workflow efficiency. Enhanced Grip for Safety: The tool's knurled grip design ensures a secure hold, reducing the risk of slippage and increasing control during use. This feature is crucial for maintaining in delicate reaming tasks and prevents potential hand injuries. Superior Safety Performance: After cutting pipes, burrs can pose a risk to hands and can damage wire insulation, leading to potential electrical hazards. This tool efficiently grinds away these burrs from both inner and outer edges, significantly enhancing operational safety., Manufacturer: PokFhgur